Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=UBL&contributor=ce6b702f-3f24-40b2-ab33-550c04cf8725` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}