Symfony 5: Redirect the current user to another route on HTTP Response Event

RedirectListener.php

<?php

namespace App\EventListener;

use App\Entity\User;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpKernel\Event\ResponseEvent;
use Symfony\Component\Routing\RouterInterface;
use Symfony\Component\Security\Core\Security;

final class OnboardingListener
{
  private $security;

  private $router;

  public function __construct(Security $security, RouterInterface $router)
  {
    $this->security = $security;
    $this->router = $router;
  }

  public function __invoke(ResponseEvent $event): void
  {
    $user = $this->security->getUser();
    
    if ($user instanceof User) {
      if (! $user->getOnboarding()) {
        $routeName = $event->getRequest()->attributes->get('_route');
        $allowedRouteNames = [
          'app_route_1',
          'app_route_2',
        ];
        if (!in_array($routeName, $allowedRouteNames)) {
          $response = new RedirectResponse($this->router->generate('app_default_onboardingStepOne'));
          $event->setResponse($response);
        }
      }
    }
  }
}