Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=MB&contributor=c902e33c-866c-476b-b99e-d654bf65cbf4` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}