Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=updated_at%3Adesc&size=15&contributor=b647ca8b-9e9e-475c-838f-df1acb378fca&usage_language=ger` resulted in a `401 Unauthorized` response: {"message":"Unauthenticated."}