diff --git a/backend/apps/chat/task/llm.py b/backend/apps/chat/task/llm.py
index 049a0334..dbb9e5b7 100644
--- a/backend/apps/chat/task/llm.py
+++ b/backend/apps/chat/task/llm.py
@@ -923,8 +923,7 @@ def run_task(self, in_chat: bool = True, stream: bool = True,
                     self.chat_question.custom_prompt = find_custom_prompts(_session,
                                                                            CustomPromptTypeEnum.GENERATE_SQL,
                                                                            oid, ds_id)
-
-            self.init_messages()
+                self.init_messages()
 
             # return id
             if in_chat: