Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=TGMS&contributor=adb9f5ab-3684-4817-b19c-6b041f7238ea` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}