diff --git a/app/models/conversation.rb b/app/models/conversation.rb
index 0339b17f9..c2ca51c23 100644
--- a/app/models/conversation.rb
+++ b/app/models/conversation.rb
@@ -123,6 +123,7 @@ class Conversation < ApplicationRecord
 
     return true unless channel&.messaging_window_enabled?
 
+    messaging_window = inbox.api? ? channel.additional_attributes['agent_reply_time_window'].to_i : 24
     last_message_in_messaging_window?(messaging_window)
   end
 
@@ -144,10 +145,6 @@ class Conversation < ApplicationRecord
     Time.current < last_incoming_message.created_at + time.hours
   end
 
-  def messaging_window
-    inbox.api? ? inbox.channel.additional_attributes['agent_reply_time_window'].to_i : 24
-  end
-
   def instagram_via_messenger?
     additional_attributes['type'] == 'instagram_direct_message'
   end