diff --git a/api/controllers/service_api/app/message.py b/api/controllers/service_api/app/message.py
index c8b44cfa38..875870e667 100644
--- a/api/controllers/service_api/app/message.py
+++ b/api/controllers/service_api/app/message.py
@@ -131,7 +131,7 @@ class MessageSuggestedApi(Resource):
         except services.errors.message.MessageNotExistsError:
             raise NotFound("Message Not Exists.")
         except SuggestedQuestionsAfterAnswerDisabledError:
-            raise BadRequest("Message Not Exists.")
+            raise BadRequest("Suggested Questions Is Disabled.")
         except Exception:
             logging.exception("internal server error.")
             raise InternalServerError()