Update app.py

app.py

@@ -29,7 +29,7 @@ messages = [
     AIMessage(content="I'm great thank you. How can I help you?")
 ]
 
-def handle_query(mode: str, query: str):
+def handle_query(query: str, mode: str):
     if mode == "chat":
         return chat_mode(query)
     elif mode == "web-search":