inline method nor working

[stephane-archer]

void foo () async {
          await lutFoldersNotifier.addLutDirWithFilePicker();
}

class LutFoldersNotifier extends AsyncNotifier<LutFoldersState> {
  final PersistentLutFoldersSet _persistentLutFoldersSet =
      PersistentLutFoldersSet();

  Future<void> addLutDirWithFilePicker() async {
    final String? selectedDirectory =
        await FilePicker.platform.getDirectoryPath();
    if (selectedDirectory == null) {
      // User canceled the picker
      return;
    }
    await addLutDir(selectedDirectory);
  }

  Future<void> addLutDir(String selectedDirectory) async {
...
}
}

inline method on await lutFoldersNotifier.addLutDirWithFilePicker();
produced code:

           await lutFoldersNotifier.() async {
            final String? selectedDirectory =
                await FilePicker.platform.getDirectoryPath();
            if (selectedDirectory == null) {
              // User canceled the picker
              return;
            }
            await addLutDir(selectedDirectory);
          }();

expected code:

          final String? selectedDirectory =
              await FilePicker.platform.getDirectoryPath();
          if (selectedDirectory == null) {
            // User canceled the picker
            return;
          }
          await lutFoldersNotifier.addLutDir(selectedDirectory);