Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=JPV&contributor=f04f6fbe-2603-4ef8-b51d-eab5f5465c6e` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}