Hii, I was wondering if this is an error or just the normal behaviour of browsers, I am using the CustomUserService sample when the user is getting redirected to the the CustomUserService and login they get redirected back to the main website. the problem is at this point when the user click back the browser just go to a document expired page looks like this https://hydernaji15-hotmail.tinytake.com/sf/MzQyMjA5XzE5ODk1ODc
any ideas why this is happening and is there a way around it. ??