open pages after referral

hello, I want to use your plugin to open a specific area of my site with a referral from a specific domain. but after referral, the user is not able to browse the site with the menu links and it is restricted. I want after that referral approved, the user be able to browse and explore the site in that area. what can we do? I already tried to add the target domain itself to the allowed domain, but the site direct access restriction removed.