Facebook is not supporting sub domains as landing pages in our ads. In rare approved cases it asks visitors in popup box that “this ad is redirecting you to a new domain, do you want to continue”. This increases our bounce rate substantially.
Instead of unbounce landing pages are on our subdomain: http://landingpagename.yourdomain.com
What would solve the issue is unbounce landing pages in a sub folder:
If you’ve had any experience with this or another work around would be much appreciated.