[concrete5][V8] Keep query parameters on forwarding to login page from page forbidden

page_forbidden.php

<?php

namespace Application\Controller\SinglePage;

use Concrete\Core\Http\ResponseFactoryInterface;
use Concrete\Core\Url\Resolver\Manager\ResolverManagerInterface;
use Concrete\Core\Url\UrlImmutable;
use Concrete\Core\User\User;
use Symfony\Component\HttpFoundation\Response;

class PageForbidden extends \Concrete\Controller\SinglePage\PageForbidden
{
    /**
     * {@inheritdoc}
     */
    protected function checkRedirectToLogin()
    {
        $result = null;
        $user = $this->app->make(User::class);
        if (!$user->isRegistered()) {
            $config = $this->app->make('config');
            if ($config->get('concrete.permissions.forward_to_login')) {
                /** @var UrlImmutable $destination */
                $destination = $this->app->make(ResolverManagerInterface::class)->resolve(['/login']);
                /**
                 * Keep query parameters like ?utm_source=sns
                 */
                $destination = $destination->setQuery($this->request->query);
                $result = $this->app->make(ResponseFactoryInterface::class)->redirect($destination, Response::HTTP_FOUND);
            }
        }

        return $result;
    }
}