Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=updated_at%3Adesc&size=15&contributor=2b54c45e-ab2b-4bf9-881f-fd967f43f65a&usage_language=ger` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}