This action runs when user details are updated on profile page in the front end.

 do_action('profile_magic_update_user_meta',$POST,$FILES,$SERVER,$gid,$fields,$user_id);

$POST is an array of data associated with the user.

$FILES is an array of file data to save for a user.

$server is an array of data of a server’s details.

$gid is the group ID for which the registration form has been submitted.

$fields is an array of field data associated with the group.

$user_id is the ID of the user that has just been updated.