We are using our subdomains dynamically with dynamic prefix from client and use those domains for facebook login but suddenly after their new policies from 1st Aug we are getting error message.
I am not able to add subdomain like *.thebestlisting.com
because facebook have restricted to use wildcard characters and use absolute domains only.
Can someone suggest me any alternative option to use my all subdomains with dynamic prefix and how I can cover it with Facebook application.