Embeddable not work in simple QueryBuilder

[danilovl]

Bug Report

Query builder work very weird after change string to Embeddable

Q	A
Version	^3.3
Previous Version if the bug is a regression	---

Summary

<?php declare(strict_types=1);

namespace App\Domain\User\Entity;

use App\Application\Exception\InvalidArgumentException;
use Doctrine\DBAL\Types\Types;
use Doctrine\ORM\Mapping\{
    Column,
    Embeddable
};
use Egulias\EmailValidator\EmailValidator;
use Egulias\EmailValidator\Validation\NoRFCWarningsValidation;
use Stringable;

#[Embeddable]
class EmailEmbeddable implements Stringable
{
    #[Column(name: 'email', type: Types::STRING, unique: true, nullable: false)]
    private string $email;

    public function __construct(string $email)
    {
        $this->setEmail($email);
    }

    public function getEmail(): string
    {
        return $this->email;
    }

    private function setEmail(string $email): void
    {
        $email = trim($email);

        $validator = new EmailValidator;

        if (!$validator->isValid($email, new NoRFCWarningsValidation)) {
            throw new InvalidArgumentException;
        }

        $this->email = $email;
    }

    public function toString(): string
    {
        return $this->email;
    }

    public function __toString(): string
    {
        return $this->toString();
    }
}

Change string by EmailEmbeddable

#[ORM\Table(name: 'user')]
#[UniqueEntity(fields: ['email'])]
#[UniqueEntity(fields: ['username'])]
#[ORM\Entity(repositoryClass: UserRepository::class)]
#[ORM\HasLifecycleCallbacks]
#[ORM\Cache(usage: 'NONSTRICT_READ_WRITE', region: 'default')]
class User implements UserInterface, PasswordAuthenticatedUserInterface, LegacyPasswordAuthenticatedUserInterface
{
    use CreateUpdateAbleTrait;

    #[ORM\Id]
    #[ORM\GeneratedValue(strategy: 'AUTO')]
    #[ORM\Column(name: 'id', type: Types::INTEGER)]
    private int $id;

    #[ORM\Column(name: 'username', type: Types::STRING, length: 180, nullable: true)]
    private ?string $username = null;

//    #[ORM\Column(name: 'email', type: Types::STRING, unique: true, nullable: false)]
//    private string $email;

    #[ORM\Embedded(EmailEmbeddable::class, columnPrefix: false)]
    private EmailEmbeddable $email;

Current behavior

SImple repository query not work ->getQuery()->getOneOrNullResult();

    public function oneByUsername(string $username, ?bool $enable = null): QueryBuilder
    {
        $builder = $this->createQueryBuilder('user')
            ->andWhere('user.username = :username')
            ->setParameter('username', $username);
 
        if ($enable !== null) {
            $builder->andWhere('user.enabled = :enable')
                ->setParameter('enable', $enable);
        }

        return $builder;
    }

return error

Doctrine\DBAL\Types\Type::getType(): Argument #1 ($name) must be of type string, null given,
called in /var/www/html/app/vendor/doctrine/orm/src/Internal/Hydration/AbstractHydrator.php on line 426

But if I change the same query in a different way, its okay

    public function oneByUsername(string $username, ?bool $enable = null): QueryBuilder
    {
         $builder = $this->createQueryBuilder('user');
         $builder->where('user.username = ' . $builder->createNamedParameter($username, Types::STRING));

        if ($enable !== null) {
            $builder->andWhere('user.enabled = :enable')
                ->setParameter('enable', $enable);
        }

        return $builder;
    }

Expected behavior

EmailEmbeddable should not change the behavior of the QueryBuilder result