tml_redirect_url does not respect “action”

I added this code in my functions.php to change the redirect of the login page:

function custom_redirect() {
  return get_permalink(123);
}
add_filter( 'tml_redirect_url', 'custom_redirect', 'login' );

The problem is this filter does not respect my ‘login’ action parameter. It adds the redirect on every form, even on resetpassword and lostpassword. Did I misunderstood how it works or it’s just a bug?