Direct link to artwork on private profile displays nothing.

If you were to provide a direct link to someone who does not have a FN account (or is not logged in), that person will be presented with a blank page. No indication that the profile is private and that they must log in to view the content.

If a guest user is direct linked to a submission, and the submission is not visible because the owner of the submission has made their profile private, the site should indicate that the user needs to log in to see the content.