Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=FFC&contributor=c5d487e6-fd79-4c15-8129-2d69d8055c53` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}