Update app.py

app.py

@@ -12,6 +12,11 @@ def respond(message, history):
     ]
     if history:
         messages.extend(history)
+
+    messages.append(
+        {'role':'user', 
+        'content':message}
+    )
     
     response = client.chat_completion(
         messages, max_tokens = 100, temperature=1.3, top_p=0.6