This is happening as you have added a www
in it, if you want to go with www
version then access you site on http://www.movieluver.com/try1.php which is not having any errors or issues.
But as you are accessing it through http://movieluver.com/try1.php which is not your Site URL you are getting error,
Given URL is not allowed by the Application configuration.
add movieluver.com
in your app domains so that there would be no issue in accessing your site with or without www
. The same is suggested when you hover on ?
in App Settings
Enable auth on domain and subdomain(s) (e.g., "example.com" will enable *.example.com)