redirect to another page after saving s2member profile

Hi there. I’m using the s2member profile shortcode that locks down the wp-admin from subscribers. However, after the user clicks Save All Changes on the profile page, I need to redirect them to another page after the data is saved so this should be automatic. Any idea how this can be accomplished?

I do know where the profile page is inside the s2member plugin (sc-profile-in.inc.php) but what should I edit to make this work?

I also saw a site where they suggested adding the following to the functions.php page but it does redirect after clicking the Save All Changes button:

function subscriber_redirect() {
      if( is_admin() ){
            wp_redirect('http://my-domain/');
            exit;
      }
}
add_action( 'init', 'subscriber_redirect' );

Any ideas experts?