Update main.py

main.py

@@ -110,7 +110,7 @@ app.add_middleware(
 @app.post("/update_user_guide_data")
 async def update_user_guide_data():
     global query_engine,index
-    index = await user_guide_sync.update_user_guide
+    index = user_guide_sync.update_user_guide()
     query_engine = index.as_query_engine()
 
 @app.post("/whatsapp")