I am using the Kentico sign out button SignOutButton in Kentico 11. Facebook book user are not able to sign out when clicking this button. Other users are able to sign out.
My console is showing: Refused to display 'https://www.facebook.com/home.php' in a frame because it set 'X-Frame-Options' to 'deny'.
What is a good way to sign a Facebook user out of the site. I attempted to intercept at the code behind but btnSignOutClick does not execute. (CMSWebParts_Membership_Logon_SignOutButton)
What is the work around for this?