Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=JBSJ&contributor=e8151448-7c8b-44b4-97f5-1b87f491765d` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}