Update app.py

app.py

@@ -27,16 +27,16 @@ def respond(message, history):
 
     messages.append({"role": "user", "content": message})
 
-    # Get response from Hugging Face model
-    response = client.chat_completion(messages, max_tokens=200, temperature=0.7)
+    # ✅ Ensure streaming is disabled to prevent looping
+    response = client.chat_completion(messages, max_tokens=200, temperature=0.7, stream=False)
 
-    # Extract text from API response
+    # ✅ Extract response only once
     bot_reply = response.choices[0].message.content.strip()
 
     # ✅ Append correctly formatted tuple to history
     history.append((message, bot_reply))
 
-    # ✅ Return chatbot history and state (Fixes ValueError)
+    # ✅ Return chatbot history and state
     return history, history
 
 # Create Gradio chatbot UI