Causal\FileList\Controller\FileController ERROR:

The configuration of the file_list plugin is incorrect: Causal\FileList\Domain\Repository\FileRepository::getFolderByIdentifier() expects a FAL identifier. Input was: t3://folder?storage=1&identifier=%2Fdownload%2Fzusammenschl%C3%BCsse%2Fbag_bildungspolitik%2Fberichte%2F/