Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=SPNG&contributor=c598f7d7-b856-4340-b26e-12dd8deaa801` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}