Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=DNBH&contributor=713bc919-6a12-4df6-8f27-3554ab0a79b8` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}