Fixed serving the webui

lightrag/api/lightrag_server.py

@@ -1508,13 +1508,14 @@ def create_app(args):
             },
         }
         
-    return app
-
     # Serve the static files
     static_dir = Path(__file__).parent / "static"
     static_dir.mkdir(exist_ok=True)
     app.mount("/", StaticFiles(directory=static_dir, html=True), name="static")
 
+    return app
+
+    
 def main():
     args = parse_args()
     import uvicorn