Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=UT&contributor=097cbaa3-4b71-4554-8aeb-4e0239b2d728` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}