fs_gkeep: Correct how we fetch items from filesystem side

syncall/filesystem/filesystem_side.py

@@ -77,7 +77,7 @@ def get_item(self, item_id: ID, use_cached: bool = False) -> Optional[Filesystem
 
     def _get_item_refresh(self, item_id: ID) -> Optional[FilesystemFile]:
         """Search for the FilesystemFile in the root directory given its ID."""
-        fs_files = [FilesystemFile(path) for path in self._filesystem_root.iterdir()]
+        fs_files = self.get_all_items()
 
         matching_fs_files = [fs_file for fs_file in fs_files if fs_file.id == item_id]
         if len(matching_fs_files) > 1: