diff --git a/py/utils/metadata_manager.py b/py/utils/metadata_manager.py
index e0b3d3c1..841284ac 100644
--- a/py/utils/metadata_manager.py
+++ b/py/utils/metadata_manager.py
@@ -22,7 +22,7 @@ class MetadataManager:
     """
     
     @staticmethod
-    async def load_metadata(file_path: str, model_class: Type[BaseModelMetadata] = LoraMetadata) -> Optional[BaseModelMetadata]:
+    async def load_metadata(file_path: str, model_class: Type[BaseModelMetadata] = LoraMetadata) -> tuple[Optional[BaseModelMetadata], bool]:
         """
         Load metadata safely.