Update app.py

app.py

@@ -108,7 +108,7 @@ async def stream_chat(message: str, history: list, model: str, temperature: floa
             {"role": "user", "content": prompt}, 
             {"role": "assistant", "content": answer},
         ])
-     conversation.append({"role": "user", "content": message})
+    conversation.append({"role": "user", "content": message})
                 
     print(f"Conversation is -\n{conversation}")