Update app.py

app.py

@@ -81,7 +81,7 @@ def chat(message, npc_name, initial_prompt, top_p, temperature, max_new_tokens,
     response = answer
     print("response", answer)
     history[-1] = (message, response)
-    return response, history
+    return history, history
 
 
 #io = gr.Interface.load("huggingface/EleutherAI/gpt-j-6B")