chore: Return medium in inbox APIs (#3025)

Return medium in inbox APIs

app/builders/messages/facebook/message_builder.rb

@@ -167,7 +167,7 @@ class Messages::Facebook::MessageBuilder
       result = {}
       # OAuthException, code: 100, error_subcode: 2018218, message: (#100) No profile available for this user
       # We don't need to capture this error as we don't care about contact params in case of echo messages
-      Sentry.capture_exception(e) unless outgoing_echo?
+      Sentry.capture_exception(e) unless @outgoing_echo
     rescue StandardError => e
       result = {}
       Sentry.capture_exception(e)

app/models/inbox.rb

@@ -83,6 +83,10 @@ class Inbox < ApplicationRecord
     channel_type == 'Channel::Email'
   end
 
+  def twilio?
+    channel_type == 'Channel::TwilioSms'
+  end
+
   def inbox_type
     channel.name
   end

app/views/api/v1/models/_inbox.json.jbuilder

@@ -38,6 +38,7 @@ json.reauthorization_required resource.channel.try(:reauthorization_required?) i
 
 ## Twilio Attributes
 json.phone_number resource.channel.try(:phone_number)
+json.medium resource.channel.try(:medium) if resource.twilio?
 
 ## Email Channel Attributes
 json.forward_to_email resource.channel.try(:forward_to_email)