Update chain_app.py

chain_app.py

@@ -2611,12 +2611,12 @@ async def main(message: cl.Message):
         # await cl.Message(
         #     content=result.choices[0].message.content,
         # ).send()
-        tokens_list = []
         for message in client.chat_completion(
         	messages=[{"role": "user", "content": message.content}],
         	max_tokens=500,
         	stream=True,
         ):
+            tokens_list = []
             tokens_list.append(message.choices[0].delta.content)
             for token in tokens_list:
                 if token != "":