Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=MKF&contributor=c6fb3cde-80ee-4612-9f10-5be2ab06a259` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}