Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=WK&contributor=a4a96dcf-cca3-4e66-bd0b-9c1c1445500e` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}