Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=PSVA&contributor=e9bb90cd-5344-45bd-994f-daf54331db4c` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}