Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=UFP&contributor=ec257c2a-fe8e-4991-9a16-99bc31d8d3eb` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}