CSAT templates for WhatsApp are submitted as Utility, but Meta may
reclassify them as Marketing based on content, which can significantly
increase messaging costs.
This PR introduces a Captain-powered CSAT template analyzer for
WhatsApp/Twilio WhatsApp that predicts utility fit, explains likely
risks, and suggests safer rewrites before submission. The flow is manual
(button-triggered), Captain-gated, and applies rewrites only on explicit
user action. It also updates UX copy to clearly set expectations: the
system submits as Utility, Meta makes the final categorization decision.
Fixes
https://linear.app/chatwoot/issue/CW-6424/ai-powered-whatsapp-template-classifier-for-csat-submissionshttps://github.com/user-attachments/assets/8fd1d6db-2f91-447c-9771-3de271b16fd9
Some customers using WhatsApp inboxes with account-level webhooks were
reporting receiving duplicate `message_created` webhook deliveries for
every incoming message. Upon inspection, here's what we found
- Both payloads are identical.
- No errors appear in the application logs
- Webhook URL is only configured in one place.
This meant, the system was sending the webhooks twice. For some context,
there's a know related issue... Meta's WhatsApp Business API can deliver
the same webhook notification multiple times for a single message. The
codebase already acknowledges this — there's a comment in
`IncomingMessageBaseService#process_messages` noting that "multiple
webhook events can be received against the same message due to
misconfigurations in the Meta business manager account." A deduplication
guard exists, but it doesn't actually work under concurrency.
### Rationale
The existing dedup was a three-step sequence: check Redis (`GET`), check
the database, then set a Redis flag (`SETEX`). Two Sidekiq workers
processing duplicate Meta webhooks simultaneously would both complete
the `GET` before either executed the `SETEX`, so both would proceed to
create a message. The `source_id` column has a non-unique index, so the
database wouldn't catch the duplicate either. Each message then
independently fires `after_create_commit`, dispatching two
`message_created` webhook events to the customer.
```
Worker A Worker B
│ │
▼ ▼
Redis GET key ──► nil Redis GET key ──► nil
│ │
│ ◄── both pass guard ──► │
│ │
▼ ▼
Redis SETEX key Redis SETEX key
│ │
▼ ▼
BEGIN transaction BEGIN transaction
INSERT message INSERT message
DELETE Redis key ◄─┐ │
COMMIT │ DELETE Redis key
│ COMMIT
│ │
└── key gone before ───┘
B's commit lands
▼ ▼
after_create_commit after_create_commit
dispatch MESSAGE_CREATED dispatch MESSAGE_CREATED
│ │
▼ ▼
WebhookJob ──► n8n WebhookJob ──► n8n
(duplicate!)
```
There was a second, subtler problem visible in the diagram: the Redis
key was cleared *inside* the database transaction, before the
transaction committed. This opened a window where neither the Redis
check nor the database check would see the in-flight message.
The fix collapses the check-and-set into a single `SET NX EX` call,
which is atomic in Redis. The key is no longer eagerly cleared — it
expires naturally after 24 hours. The database lookup
(`find_message_by_source_id`) remains as a fallback for messages that
were created before the lock expired.
```
Worker A Worker B
│ │
▼ ▼
Redis SET NX ──► OK Redis SET NX ──► nil
│ │
▼ ▼
proceeds to create returns early
message normally (lock already held)
```
### Implementation Notes
The lock logic is extracted into `Whatsapp::MessageDedupLock`, a small
class that wraps a single `Redis SET NX EX` call. This makes the
concurrency guarantee testable in isolation — the spec uses a
`CyclicBarrier` to race two threads against the same key and asserts
exactly one wins, without needing database writes,
`use_transactional_tests = false`, or monkey-patching.
Because the Redis lock now persists (instead of being cleared
mid-transaction), existing WhatsApp specs needed an `after` hook to
clean up `MESSAGE_SOURCE_KEY::*` keys between examples. Transactional
fixtures only roll back the database, not Redis.
This change https://github.com/chatwoot/chatwoot/pull/13371 broke the
functionality. When a user replies to a WhatsApp message, the reply
context wasn't being properly stored in Chatwoot due to #13371
WhatsApp sends reply messages with a `context` field containing the
original message ID:
```json
{
"messages": [{
"context": {
"from": "phone_number",
"id": "wamid.ORIGINAL_MESSAGE_ID"
},
"from": "phone_number",
"id": "wamid.REPLY_MESSAGE_ID",
"text": { "body": "This is a reply" }
}]
}
```
However, the in_reply_to_external_id was being overridden when building
the message because content_attributes was explicitly set to either {
external_echo: true } or {}, which discarded the reply-to information.
#### Problem
Meta requires the app to be subscribed to the WABA before
`override_callback_uri` can be used. The current implementation tries to
use `override_callback_uri` directly, which fails with:
> Error 100: "Before override the current callback uri, your app must be
subscribed to receive messages for WhatsApp Business Account"
This causes embedded signup to fail silently, the inbox appears
connected but never receives messages.
#### Solution
Split `subscribe_waba_webhook` into two sequential API calls:
```ruby
def subscribe_waba_webhook(waba_id, callback_url, verify_token)
# Step 1: Subscribe app to WABA first (required before override)
subscribe_app_to_waba(waba_id)
# Step 2: Override callback URL for this specific WABA
override_waba_callback(waba_id, callback_url, verify_token)
end
```
#### References
- Subscribe app to WABA's webhooks: https://www.postman.com/meta/whatsapp-business-platform/request/ju40fld/subscribe-app-to-waba-s-webhooks
- Override Callback URL (Embedded Signup): https://www.postman.com/meta/whatsapp-business-platform/request/l6a09ow/override-callback-url
Co-authored-by: Sojan Jose <sojan@pepalo.com>
When businesses use WhatsApp Business App (co-existence mode) or
Instagram App or TikTok alongside Chatwoot, messages sent from the
native apps were not synced properly back to Chatwoot. This left agents
with an incomplete conversation history and no visibility into responses
sent outside the dashboard. Additionally, if these echo messages did
arrive, they appeared as "Sent by: Bot" in the UI since they had no
sender, making it confusing for agents.
This PR subscribes to WhatsApp `smb_message_echoes` webhook events and
routes them through the existing service with an `outgoing_echo` flag,
mirroring how Instagram already handles echoes. On the Instagram side,
echo messages now also carry the `external_echo` content attribute and
`delivered` status.
On the frontend, messages with `externalEcho` are distinguished from bot
messages showing a "Native app" avatar and an advisory note encouraging
agents to reply from Chatwoot to maintain the service window.
<img width="1518" height="524" alt="CleanShot 2026-01-29 at 13 37 57@2x"
src="https://github.com/user-attachments/assets/5aa0b552-6382-441f-96aa-9a62ca716e4a"
/>
Fixes
https://linear.app/chatwoot/issue/CW-4204/display-messages-not-sent-from-chatwoot-in-case-of-outgoing-echo
Fixes
https://linear.app/chatwoot/issue/PLA-33/incoming-from-me-messages-from-whatsapp-business-app-are-not-falling
Fixes https://github.com/chatwoot/chatwoot/issues/13317
Fixes an issue where WhatsApp attachment messages (images, audio, video,
documents) were failing to download. Messages were being created but
without attachments.
The `phone_number_id` parameter was being passed to the `GET
/<MEDIA_ID>` endpoint when downloading incoming media. According to
Meta's documentation:
> "Note that `phone_number_id` is optional. If included, the request
will only be processed if the business phone number ID included in the
query matches the ID of the business
phone number **that the media was uploaded on**."
For incoming messages, media is uploaded by the customer, not by the
business phone number. Passing the business's `phone_number_id` causes
validation to fail with error: `Param phone_number_id is not a valid
whatsapp business phone number id ID`
This PR removes the `phone_number_id` parameter from the media URL
request for incoming messages.
Fixes https://github.com/chatwoot/chatwoot/issues/13097
### Problem
The PR #12176 removed the `before_save :setup_webhooks` callback to fix
a race condition where Meta's webhook verification request arrived
before the channel was saved to the database. This change broke manual
WhatsApp Cloud channel setup. While embedded signup explicitly calls
`channel.setup_webhooks` in `EmbeddedSignupService`, manual setup had no
equivalent call - meaning the `subscribed_apps` endpoint was never
invoked and Meta never sent webhook events to Chatwoot.
### Solution
Added an `after_commit` callback that triggers webhook setup for manual
WhatsApp Cloud channels
Fixes https://github.com/chatwoot/chatwoot/issues/13257
When sending WhatsApp template messages via API with `processed_params`,
users receiving error `(#132000) Number of parameters does not match the
expected number of params` from WhatsApp. The find template method
performed case-sensitive string comparison on language codes. If a user
sent `language: "ES"` but the template was stored as `language: "es"`,
the template wouldn't be found, resulting in empty `components: []`
being sent to WhatsApp.
## Description
Modified the phone number validation in Whatsapp::ChannelCreationService
to check for duplicate phone numbers across ALL accounts, not just
within the current account.
## Type of change
- [ ] Bug fix (non-breaking change which fixes an issue)
## How Has This Been Tested?
- Added test coverage for cross-account phone number validation
- Using actual UI flow
<img width="1493" height="532" alt="image"
src="https://github.com/user-attachments/assets/67d2bb99-2eb9-4115-8d56-449e4785e0d8"
/>
## Checklist:
- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my code
- [ ] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules
### Problem
WhatsApp Cloud channels already handle Brazil/Argentina phone number
format mismatches (PRs #12492, #11173), but Twilio WhatsApp channels
were creating duplicate contacts
when:
- Template sent to new format: `whatsapp:+5541988887777` (13 digits)
- User responds from old format: `whatsapp:+554188887777` (12 digits)
### Solution
The solution extends the existing phone number normalization
infrastructure to support both WhatsApp providers while handling their
different payload formats:
### Provider Format Differences
- **WhatsApp Cloud**: `wa_id: "919745786257"` (clean number)
- **Twilio WhatsApp**: `From: "whatsapp:+919745786257"` (prefixed
format)
### Test Coverage
#### Brazil Phone Number Tests
**Case 1: New Format (13 digits with "9")**
- **Test 1**: No existing contact → Creates new contact with original
format
- **Test 2**: Contact exists in same format → Appends to existing
conversation
**Case 2: Old Format (12 digits without "9")**
- **Test 3**: Contact exists in old format → Appends to existing
conversation
- **Test 4** *(Critical)*: Contact exists in new format, message in old
format → Finds existing contact, prevents duplicate
- **Test 5**: No contact exists → Creates new contact with incoming
format
#### Argentina Phone Number Tests
**Case 3: With "9" after country code**
- **Test 6**: No existing contact → Creates new contact
- **Test 7**: Contact exists in normalized format → Uses existing
contact
**Case 4: Without "9" after country code**
- **Test 8**: Contact exists in same format → Appends to existing
- **Test 9**: No contact exists → Creates new contact
Fixes
https://linear.app/chatwoot/issue/CW-5565/inconsistencies-for-mobile-numbersargentina-brazil-and-mexico-numbers
This PR fixes URL parsing errors when WhatsApp template parameters
contain URLs with spaces or special characters. The solution adds proper
URL normalization using Addressable::URI before validation, which
automatically handles space encoding and special character
normalization.
Related with https://github.com/chatwoot/chatwoot/pull/12462
## Type of change
- [x] Bug fix (non-breaking change which fixes an issue)
## Checklist:
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [x] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [x] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [x] Any dependent changes have been merged and published in downstream
modules
---------
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Fixes
https://linear.app/chatwoot/issue/CW-5692/whatsapp-es-numbers-stuck-in-pending-due-to-premature-registration
### Problem
Multiple customers reported that their WhatsApp numbers remain stuck in
**Pending** in WhatsApp Manager even after successful onboarding.
- Our system triggers a **registration call**
(`/<PHONE_NUMBER_ID>/register`) as soon as the number is OTP verified.
- In many cases, Meta hasn’t finished **display name
review/provisioning**, so the call fails with:
```
code: 100, error_subcode: 2388001
error_user_title: "Cannot Create Certificate"
error_user_msg: "Your display name could not be processed. Please edit
your display name and try again."
```
- This leaves the number stuck in Pending, no messaging can start until
we manually retry registration.
- Some customers have reported being stuck in this state for **7+
days**.
### Root cause
- We only check `code_verification_status = VERIFIED` before attempting
registration.
- We **don’t wait** for display name provisioning (`name_status` /
`platform_type`) to be complete.
- As a result, registration fails prematurely and the number never
transitions out of Pending.
### Solution
#### 1. Health Status Monitoring
- Build a backend service to fetch **real-time health data** from Graph
API:
- `code_verification_status`
- `name_status` / `display_name_status`
- `platform_type`
- `throughput.level`
- `messaging_limit_tier`
- `quality_rating`
- Expose health data via API
(`/api/v1/accounts/:account_id/inboxes/:id/health`).
- Display this in the UI as an **Account Health tab** with clear badges
and direct links to WhatsApp Manager.
#### 2. Smarter Registration Logic
- Update `WebhookSetupService` to include a **dual-condition check**:
- Register if:
1. Phone is **not verified**, OR
2. Phone is **verified but provisioning incomplete** (`platform_type =
NOT_APPLICABLE`, `throughput.level = NOT_APPLICABLE`).
- Skip registration if number is already provisioned.
- Retry registration automatically when stuck.
- Provide a UI banner with complete registration button so customers can
retry without manual support.
### Screenshot
<img width="2292" height="1344" alt="CleanShot 2025-09-30 at 16 01
03@2x"
src="https://github.com/user-attachments/assets/1c417d2a-b11c-475e-b092-3c5671ee59a7"
/>
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>
Fixes https://github.com/chatwoot/chatwoot/issues/11753 and
https://github.com/chatwoot/chatwoot/issues/12442
**Problem**
When a WhatsApp conversation started with a media message, the
conversation created webhook would sometimes fire before the message and
its relationships were fully committed to the database. This resulted in
the message being missing
from the webhook payload, breaking external automations that rely on
this field.
**Solution**
Added `ActiveRecord::Base.transaction` wrapper around the core message
processing operations in `Whatsapp::IncomingMessageBaseService` to
ensure atomic execution:
- `set_conversation` (creates conversation)
- `create_messages` (creates message with account_id)
- `clear_message_source_id_from_redis` (cleanup)
Now the webhook only triggers after all related data is fully persisted,
guaranteeing message availability.
This PR refactors existing Brazil phone number normalization logic into
a generic, extensible service while maintaining backward compatibility.
Also extracts it into a dedicated service designed for expansion to
support additional countries.
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
## Description
This pull request introduces an optional parameter, `phone_number_id`,
to the WhatsApp API call responsible for retrieving media. The addition
of this parameter allows for greater flexibility when interacting with
the WhatsApp API, as it can now accommodate scenarios where specifying a
particular phone number ID is necessary. This change is backward
compatible and does not affect existing functionality if the parameter
is not provided.
Fixes # (issue)
## Type of change
- [x] New feature (non-breaking change which adds functionality)
## How Has This Been Tested?
The changes were tested locally by invoking the WhatsApp media retrieval
API with and without the `phone_number_id` parameter. Both scenarios
were verified to ensure that:
- When `phone_number_id` is provided, the API call includes the
parameter and functions as expected.
- When `phone_number_id` is omitted, the API call continues to work as
before, maintaining backward compatibility.
No errors or warnings were observed during testing, and all relevant
unit tests passed successfully.
## Checklist
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [x] I have commented on my code, particularly in hard-to-understand
areas
- [x] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [x] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [x] Any dependent changes have been merged and published in downstream
modules
---------
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
## Description
This implementation adds support for the `media_name` parameter for
WhatsApp document templates, resolving the issue where documents appear
as "untitled" when sent via templates.
**Problem solved:** Documents sent via WhatsApp templates always
appeared as "untitled" because Chatwoot didn't process the `filename`
field required by the WhatsApp API.
**Solution:** Added support for the `media_name` parameter that maps to
the WhatsApp API's `filename` field.
## Type of change
- [x] New feature (non-breaking change which adds functionality)
- [x] This change requires a documentation update
## How Has This Been Tested?
Created and executed **7 comprehensive test scenarios**:
1. ✅ Document without `media_name` (backward compatibility)
2. ✅ Document with valid `media_name`
3. ✅ Document with blank `media_name`
4. ✅ Document with null `media_name`
5. ✅ Image with `media_name` (ignored as expected)
6. ✅ Video with `media_name` (ignored as expected)
7. ✅ Blank URL (returns nil appropriately)
**All tests passed** and confirmed **100% backward compatibility**.
## Technical Implementation
**Backend Changes:**
- `PopulateTemplateParametersService`: Added `media_name` parameter
support
- `TemplateProcessorService`: Pass `media_name` to parameter builder
- `WhatsappCloudService`: Updated documentation with `media_name`
example
**Frontend Changes:**
- `WhatsAppTemplateParser.vue`: Added UI field for document filename
input
- `templateHelper.js`: Include `media_name` for document templates
- `whatsappTemplates.json`: Added translation key for document name
placeholder
**Key Features:**
- 🔄 **100% Backward Compatible** - Existing templates continue working
- 📝 **Document Filename Support** - Users can specify custom filenames
- 🎯 **Document-Only Feature** - Only affects document media types
- ✅ **Comprehensive Testing** - All edge cases covered
## Expected Behavior
**Before:**
```ruby
# All documents appear as "untitled"
{
type: 'document',
document: { link: 'https://example.com/document.pdf' }
}
```
**After:**
```ruby
# With media_name - displays custom filename
{
type: 'document',
document: {
link: 'https://example.com/document.pdf',
filename: 'Invoice_2025.pdf'
}
}
# Without media_name - works as before
{
type: 'document',
document: { link: 'https://example.com/document.pdf' }
}
```
## Checklist:
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [x] I have commented on my code, particularly in hard-to-understand
areas
- [x] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [x] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [x] Any dependent changes have been merged and published in downstream
modules
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
## Reference
https://github.com/chatwoot/chatwoot/pull/12149#issuecomment-3178108388
## Description
setup_webhook was done before the save, and hence the meta webhook
validation might fail because of a race condition where the facebook
validation is done before we saving the entry to the database.
## Type of change
Please delete options that are not relevant.
- [ ] Bug fix (non-breaking change which fixes an issue)
## How Has This Been Tested?
- New inbox creation, webhook validation
- Existing inbox update, webhook validation
-
<img width="614" height="674" alt="image"
src="https://github.com/user-attachments/assets/be223945-deed-475a-82e5-3ae9c54a13fa"
/>
## Checklist:
- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my code
- [ ] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules
---------
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
WhatsApp templates without parameters (body-only templates like
notifications, confirmations) were failing to send with the error:
ArgumentError (Unknown legacy format: NilClass). This affected all
parameter-less templates across marketing messages, notifications, and
utility templates.
WhatsApp template message errors were not being properly handled because
the `@message instance` variable was only set in the `send_message`
method but not in `send_template`. When template sending failed, the
`handle_error` method couldn't update the message status due to the
missing @message reference, resulting in silent failures with no user
feedback.
## Summary
- handle Twilio failures per contact when running one-off SMS campaigns
- rescue errors in WhatsApp and generic SMS one-off campaigns so they
continue
- add specs confirming campaigns continue sending when a single contact
fails
fixes: https://github.com/chatwoot/chatwoot/issues/9000
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
This update adds support to the coexistence method to Embedded Whatsapp,
allowing users to add their existing whatsapp business number in order
to use it in both places(chatwoot and whatsapp business) at the same
time.
This update require some changes in the permissions for the Meta App, as
described in the Meta Oficial Docs, I'll leave this listed below:
- **history** — describes past messages the business customer has
sent/received
- **smb_app_state_sync** — describes the business customer's current and
new contacts
- **smb_message_echoes** — describes any new messages the business
customer sends with the WhatsApp Business app after having been
onboarded
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
Co-authored-by: Sojan Jose <sojan@pepalo.com>
Co-authored-by: Tanmay Deep Sharma <32020192+tds-1@users.noreply.github.com>
# Pull Request Template
## Description
Please include a summary of the change and issue(s) fixed. Also, mention
relevant motivation, context, and any dependencies that this change
requires.
Fixes # (issue)
## Type of change
Please delete options that are not relevant.
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality not to work as expected)
- [ ] This change requires a documentation update
## How Has This Been Tested?
Please describe the tests that you ran to verify your changes. Provide
instructions so we can reproduce. Please also list any relevant details
for your test configuration.
## Checklist:
- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my code
- [ ] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules
---------
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
# Pull Request Template
## Description
This PR adds support for WhatsApp campaigns to Chatwoot, allowing
businesses to reach their customers through WhatsApp. The implementation
includes backend support for WhatsApp template messages, frontend UI
components, and integration with the existing campaign system.
Fixes#8465
Fixes https://linear.app/chatwoot/issue/CW-3390/whatsapp-campaigns
## Type of change
- [x] New feature (non-breaking change which adds functionality)
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] Breaking change (fix or feature that would cause existing
functionality not to work as expected)
- [ ] This change requires a documentation update
## How Has This Been Tested?
- Tested WhatsApp campaign creation UI flow
- Verified backend API endpoints for campaign creation
- Tested campaign service integration with WhatsApp templates
- Validated proper filtering of WhatsApp campaigns in the store
## Checklist:
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [x] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules
## What we have changed:
We have added support for WhatsApp campaigns as requested in the
discussion.
Ref: https://github.com/orgs/chatwoot/discussions/8465
**Note:** This implementation doesn't exactly match the maintainer's
specification and variable support is missing. This is an initial
implementation that provides the core WhatsApp campaign functionality.
### Changes included:
**Backend:**
- Added `template_params` column to campaigns table (migration + schema)
- Created `Whatsapp::OneoffCampaignService` for WhatsApp campaign
execution
- Updated campaign model to support WhatsApp inbox types
- Added template_params support to campaign controller and API
**Frontend:**
- Added WhatsApp campaign page, dialog, and form components
- Updated campaign store to filter WhatsApp campaigns separately
- Added WhatsApp-specific routes and empty state
- Updated i18n translations for WhatsApp campaigns
- Modified sidebar to include WhatsApp campaigns navigation
This provides a foundation for WhatsApp campaigns that can be extended
with variable support and other enhancements in future iterations.
---------
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
## Description
This PR introduces WhatsApp Embedded Signup functionality, enabling
users to connect their WhatsApp Business accounts through Meta's
streamlined OAuth flow without manual webhook configuration. This
significantly improves the user experience by automating the entire
setup process.
**Key Features:**
- Embedded signup flow using Facebook SDK and Meta's OAuth 2.0
- Automatic webhook registration and phone number configuration
- Enhanced provider selection UI with card-based design
- Real-time progress tracking during signup process
- Comprehensive error handling and user feedback
## Required Configuration
The following environment variables must be configured by administrators
before this feature can be used:
Super Admin Configuration (via
super_admin/app_config?config=whatsapp_embedded)
- `WHATSAPP_APP_ID`: The Facebook App ID for WhatsApp Business API
integration
- `WHATSAPP_CONFIGURATION_ID`: The Configuration ID for WhatsApp
Embedded Signup flow (obtained from Meta Developer Portal)
- `WHATSAPP_APP_SECRET`: The App Secret for WhatsApp Embedded Signup
flow (required for token exchange)

## How Has This Been Tested?
#### Backend Tests (RSpec):
- Authentication validation for embedded signup endpoints
- Authorization code validation and error handling
- Missing business parameter validation
- Proper response format for configuration endpoint
- Unauthorized access prevention
#### Manual Test Cases:
- Complete embedded signup flow (happy path)
- Provider selection UI navigation
- Facebook authentication popup handling
- Error scenarios (cancelled auth, invalid business data, API failures)
- Configuration presence/absence behavior
## Related Screenshots:





Fixes
https://linear.app/chatwoot/issue/CW-2131/spec-for-whatsapp-cloud-channels-sign-in-with-facebook
---------
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
Co-authored-by: iamsivin <iamsivin@gmail.com>
Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>
Co-authored-by: Sojan Jose <sojan@pepalo.com>
The expected payload on WhatsApp Cloud API is the following.
```json
{
"template": {
"name": "TEMPLATE_NAME",
"language": {
"code": "LANGUAGE_AND_LOCALE_CODE"
},
"components": [
"<NAMED_PARAMETER_INPUT>",
"<POSITIONAL_PARAMETER_INPUT>"
]
}
}
```
Named templates expect a `parameter_name`
```json
{
"type": "body",
"parameters": [
{
"type": "text",
"parameter_name": "customer_name",
"text": "John"
},
{
"type": "text",
"parameter_name": "order_id",
"text": "9128312831"
}
]
}
```
In this PR, we would check if the template is a name template, then we
would send the `parameter_name` as well.
Reference: https://github.com/chatwoot/chatwoot/issues/10886
This PR adds missing error handlers for the following channels and cases
1. WhatsApp - Generic Handlers for both Cloud and 360Dialog (Deprecated)
2. Instagram - Handler for a case where there is an HTTP error instead
of an `:error` in the 200 response
3. Facebook - Errors from the two sentry issues
([Net::OpenTimeout](https://chatwoot-p3.sentry.io/issues/6164805227) &
[JSON::ParserError](https://chatwoot-p3.sentry.io/issues/5903200786))
4. SMS: Generic handlers for Bandwidth SMS
#### Checklist
- [x] Bandwidth SMS
- [x] Whatsapp Cloud + 360 Dialog
- [x] Twilio SMS
- [x] Line
- [x] Telegram
- [x] Instagram
- [x] Facebook
- [x] GMail
- [x] 365 Mail
- [x] SMTP Mail
---------
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
Currently, we do not support reactions, ephemeral messages, or the request_welcome event for the WhatsApp channel. However, if this is the first event we receive in Chatwoot (i.e., there is no previous conversation or contact in Chatwoot), it will create a contact and a conversation without any messages. This confuses our customer, as it may appear that Chatwoot has missed some messages. There are multiple cases where this might be the first event we receive in Chatwoot. One quick example is when the user has sent an outbound campaign from another tool and their customers reacted to the message.
Another event like this is request_welcome event. WhatsApp has a concept for welcome messages. You can send an outbound message even though the user has not send a message. You can receive notifications through a webhook whenever a WhatsApp user initiates a chat with you for the first time. (Read the Welcome message section: https://developers.facebook.com/docs/whatsapp/cloud-api/phone-numbers/conversational-components/ ). Although this can help the business send a pro-active message to the user, we don't have it scoped in our feature set. For now, I'm ignoring this event.
Fixes https://linear.app/chatwoot/issue/CW-3018/whatsapp-handle-request-welcome-case-properly
Fixes https://linear.app/chatwoot/issue/CW-3017/whatsapp-handle-reactions-properly
- update the templates updated at, even if the API request fails ( to prevent jobs from stacking up in case of API failures upstream )
- sequence the job in batches of 25 requests per minutes schedule ( in case API response time is high, also not to send too many requests in a single batch )
- move the sync job re-rerun to 3 hours ( since we are updating the updated at even in case of failures )(prev 15 minutes )
Fixes: https://linear.app/chatwoot/issue/CW-1590
- Add JsonSchemaValidator, which takes a declarative schema and validates it for a given property.
- Add specs for JsonSchemaValidator
- Enable the validator for template_params