Multisite Feature Request

I’ve got a multisite and I’d like to use the token on all the sites. So I added a filter to the jwt_auth_token_before_sign hook and called

public function change_token( $token, $user ) {
$token[‘iss’] = get_site_url(1);
return $token;
}

Unfortunately it seems not to be possible to change the iss for decoding in public/class-jwt-auth-public.php:
287 /** The Token is decoded now validate the iss */
288 if ($token->iss != get_bloginfo(‘url’)) {
289 /** The iss do not match, return error */

It would be great change line 288 to something like:
if ($token->iss != aply_filters(‘jwt_decode_iss’, get_bloginfo(‘url’))) {

Kind regards
Hans