feat: handle Channel errors (#11015)

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>

app/services/facebook/send_on_facebook_service.rb

@@ -20,15 +20,30 @@ class Facebook::SendOnFacebookService < Base::SendOnChannelService
   end
 
   def send_message_to_facebook(delivery_params)
-    result = Facebook::Messenger::Bot.deliver(delivery_params, page_id: channel.page_id)
-    parsed_result = JSON.parse(result)
+    parsed_result = deliver_message(delivery_params)
+    return if parsed_result.nil?
+
     if parsed_result['error'].present?
       message.update!(status: :failed, external_error: external_error(parsed_result))
-      Rails.logger.info "Facebook::SendOnFacebookService: Error sending message to Facebook : Page - #{channel.page_id} : #{result}"
+      Rails.logger.info "Facebook::SendOnFacebookService: Error sending message to Facebook : Page - #{channel.page_id} : #{parsed_result}"
     end
+
     message.update!(source_id: parsed_result['message_id']) if parsed_result['message_id'].present?
   end
 
+  def deliver_message(delivery_params)
+    result = Facebook::Messenger::Bot.deliver(delivery_params, page_id: channel.page_id)
+    JSON.parse(result)
+  rescue JSON::ParserError
+    message.update!(status: :failed, external_error: 'Facebook was unable to process this request')
+    Rails.logger.error "Facebook::SendOnFacebookService: Error parsing JSON response from Facebook : Page - #{channel.page_id} : #{result}"
+    nil
+  rescue Net::OpenTimeout
+    message.update!(status: :failed, external_error: 'Request timed out, please try again later')
+    Rails.logger.error "Facebook::SendOnFacebookService: Timeout error sending message to Facebook : Page - #{channel.page_id}"
+    nil
+  end
+
   def fb_text_message_params
     {
       recipient: { id: contact.get_source_id(inbox.id) },