Send confirmation at the end of task

notify_user.py

@@ -39,15 +39,14 @@ def notify_user(ch, method, properties, body):
     except Exception as exception:
         logger.error('', exc_info=True)
 
-    # acknowledge the message
-    ch.basic_ack(delivery_tag=method.delivery_tag)
-
     # send confirm message
     rc_rmq.publish_msg({
         'routing_key': 'confirm.' + username,
         'msg': msg
     })
 
+    # acknowledge the message
+    ch.basic_ack(delivery_tag=method.delivery_tag)
 
 if __name__ == "__main__":
     logger.info(f'Start listening to queue: {task}')