Update chain_app.py

chain_app.py

@@ -2060,9 +2060,9 @@ async def on_chat_start():
 @cl.on_message  
 async def main(message: cl.Message):
     chat_profile = cl.user_session.get("chat_profile")
-
     msg = cl.Message(content="")
     await msg.send()
+    
     if chat_profile == 'neural-brain-AI':
         stream = completion = openai_client.chat.completions.create(
             model="ft:gpt-3.5-turbo-1106:nb:aria1:9UWDrLJK",
@@ -2073,9 +2073,9 @@ async def main(message: cl.Message):
             stream=True
         )
 
-    async for part in stream:
-        if token := part.choices[0].delta.content or "":
-            await msg.stream_token(token)
+        async for part in stream:
+            if token := part.choices[0].delta.content or "":
+                await msg.stream_token(token)
 
     elif chat_profile == "Dorna-AI":
         result = hf_text_client.predict(