handleAccessDeniedException example

public function onKernelException(ExceptionEvent $event): void
    {
        $exception = $event->getThrowable();
        do {
            if ($exception instanceof AuthenticationException) {
                $this->handleAuthenticationException($event, $exception);

                return;
            }

            if ($exception instanceof AccessDeniedException) {
                $this->handleAccessDeniedException($event, $exception);

                return;
            }

            if ($exception instanceof LazyResponseException) {
                $event->setResponse($exception->getResponse());

                return;
            }

            if ($exception instanceof LogoutException) {