Update app.py

app.py

@@ -56,11 +56,12 @@ async def echo(message, history, state, persona):
     state['messages'] = chat_history
 
     response_chunks = ""
+    print(state['messages'])
     model_content_stream = await client.models.generate_content_stream(
-    model=args.model, 
-    contents=state['messages'], 
-    config=types.GenerateContentConfig(seed=args.seed),
-)
+        model=args.model, 
+        contents=state['messages'], 
+        config=types.GenerateContentConfig(seed=args.seed),
+    )
     async for chunk in model_content_stream:
         response_chunks += chunk.text
         # when model generates too fast, Gradio does not respond that in real-time.