Update app.py

app.py

@@ -224,7 +224,7 @@ def get_llama_response(message: str, history: list) -> str:
 
   #print(template)
   chain.prompt=prompt
-  res = chain.predict(query_text)
+  res = chain.invoke(query_text)
   return(res["response"])
 
 import gradio as gr