chore: Prevent i18n config bleeding across requests (#1214)

app/controllers/api/v1/accounts/base_controller.rb

@@ -15,7 +15,6 @@ class Api::V1::Accounts::BaseController < Api::BaseController
     elsif @resource&.is_a?(AgentBot)
       account_accessible_for_bot?(account)
     end
-    switch_locale account
     account
   end
 

app/controllers/api/v1/widget/base_controller.rb

@@ -20,8 +20,7 @@ class Api::V1::Widget::BaseController < ApplicationController
 
   def set_web_widget
     @web_widget = ::Channel::WebWidget.find_by!(website_token: permitted_params[:website_token])
-    @account = @web_widget.account
-    switch_locale @account
+    @current_account = @web_widget.account
   end
 
   def set_contact

app/controllers/api/v1/widget/labels_controller.rb

@@ -20,7 +20,7 @@ class Api::V1::Widget::LabelsController < Api::V1::Widget::BaseController
   private
 
   def label_defined_in_account?
-    label = @account.labels.find_by(title: permitted_params[:label])
+    label = @current_account.labels&.find_by(title: permitted_params[:label])
     label.present?
   end
 

app/controllers/api/v1/widget/messages_controller.rb

@@ -89,10 +89,10 @@ class Api::V1::Widget::MessagesController < Api::V1::Widget::BaseController
   end
 
   def update_contact(email)
-    contact_with_email = @account.contacts.find_by(email: email)
+    contact_with_email = @current_account.contacts.find_by(email: email)
     if contact_with_email
       @contact = ::ContactMergeAction.new(
-        account: @account,
+        account: @current_account,
         base_contact: contact_with_email,
         mergee_contact: @contact
       ).perform