Can't Register…BP Community Child Theme

I’m sure I’m missing something minor here, but on my MU/BP subsite ‘AshevilleChamber’, I can’t seem to register when I click the SIGNUP HERE button on page:

When I click the button, it takes me to: , where I then get a message of:

Permission DeniedNot Found / No Access

The page you are looking for either does not exist, or you do not have the permissions to access it.

Should this button be re-routed to ?????

Please advise what I need to do so that this goes to the registration page. Thanks.