Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=TGMS&contributor=47fc8257-4c0d-4bea-b29d-34c9d32eafb2` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}