404 redirect

Hi,

So using bb press and bbp private groups on a site. Essentially when a “breeder” who is set to only have access to the breeder forum accesses the forum it appears fine, but a non logged in user ends up with a 404 redirect page when clicking on the breeder forum.

I’ve added in the urls I’d like to have to the registration form in the forum visibility settings but nothing seems to work…please help?

The page I need help with: [log in to see the link]