Update app.py

app.py

@@ -65,7 +65,7 @@ def stream_chat(message: str, history: list, temperature: float, max_new_tokens:
 
     conversation.append({"role": "user", "content": message})
 
-    input_ids = tokenizer.apply_chat_template(messages, tokenize=True, add_generation_prompt=True, return_tensors="pt").to(model.device)
+    input_ids = tokenizer.apply_chat_template(conversation, tokenize=True, add_generation_prompt=True, return_tensors="pt").to(model.device)
   
     gen_tokens= model.generate(
         input_ids,