Blocking URL not working for directory

Hi

I'm using a url block to try to prevent strangers and free users from adding a directory listing. The url I'm using is Link removed at members request

However, this is not doing what I'd hoped.

When a logged in user tries to add a directory listing by clicking on the 'Add your doggie business to our directory' button on the homepage, they are allowed to go through to their buddypress page which has the option to list a business.

The url ends up being Link removed at members request ?

The MEMBER ID part actually shows up the members ID, so I'm guessing the problem is that the member ID is different each time, so how can I restrict access to this listings page for all users on a free or stranger level please?

Thanks

Sally