Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=QRAB&contributor=469932bb-f9c4-404d-96b0-1ae42c5083a3` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}