diff --git a/apps/chat/serializers/chat.py b/apps/chat/serializers/chat.py
index 4514dc457bc..60e65a93f09 100644
--- a/apps/chat/serializers/chat.py
+++ b/apps/chat/serializers/chat.py
@@ -384,8 +384,9 @@ def get_chat_record(chat_info, chat_record_id):
                 return chat_record_list[-1]
             chat_record = QuerySet(ChatRecord).filter(id=chat_record_id, chat_id=chat_info.chat_id).first()
             if chat_record is None:
-                if not is_valid_uuid(chat_record_id):
-                    raise ChatException(500, _("Conversation record does not exist"))
+                raise ChatException(500, _("Conversation record does not exist"))
+            else:
+                return chat_record
         chat_record = QuerySet(ChatRecord).filter(id=chat_record_id).first()
         return chat_record