Update app.py

app.py

@@ -17,6 +17,11 @@ def respond(message, history):
     
     if history:
         messages.extend(history)
+
+    messages.append(
+        {"role": "user", 
+        "content": message}
+    )
     
     response = client.chat_completion(
         messages, max_tokens=100, temperature = 1.7, top_p = 0.4