final class CreateController
{
    public function __construct(
        ...
    ) {}

    public function create(
        #[MapRequestPayload]
        CreateRequestDto $dto,
    ): Response {
        ...
    }
}

use Symfony\Component\HttpKernel\Event\ExceptionEvent;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
use Symfony\Component\Serializer\Exception\NotEncodableValueException;
use Symfony\Component\Serializer\Exception\NotNormalizableValueException;

#[AsEventListener(event: 'kernel.exception')]      // Tried with and without the event
class ExceptionListener
{
    public function __invoke(ExceptionEvent $event): void
    {
        $exception =  $event->getThrowable();

        if ($exception instanceof NotEncodableValueException) {
            $event->setThrowable(new BadRequestHttpException());
        } elseif ($exception instanceof NotNormalizableValueException) {
            $event->setThrowable(new BadRequestHttpException());
        }
    }
}