public function getDefaultStorage(): ?Filesystem
    {
        // By default, the Storage Facade does not return the
        // any actual storage fisk, but rather an
        // instance of \Illuminate\Filesystem\FilesystemManager.
        // Therefore, we make sure only to obtain its
        // "disk", to make sure that its the correct
        // instance that we obtain.
        $manager = Storage::getFacadeRoot();
        if (isset($manager)) {
            return $manager->disk();
        }
        return $manager;
    }