[DoctrineBridge] Embeddables are not read properly while introspecting validator's PropertyMetadata

[phansys]

Symfony version(s) affected: 4.3.0

Description
Doctrine's embeddables are not read properly while introspecting validator's PropertyMetadata:

                                                                                             
  [Symfony\Component\Validator\Exception\ValidatorException]                                 
  Property "embeded_class.some_property" does not exist in class "App\Entity\MyEntity"  
                                                                                             

How to reproduce

Update symfony/doctrine-bridge (v4.2.9 => v4.3.0)

[avramcosmin]

Having the same error here.

After updating Symfony to 4.3.0 JWTRefreshTokenBundle stopped working. I maintain an Entity class which is extending their AbstractRefreshToken class (just because I want a different table name for the refresh tokens).

[phansys]

As a workaround, you can update composer.json in order to conflict with this update:

"conflict": {
    "symfony/doctrine-bridge": ">4.2.9"
}

I'll try to check where the issue came from: https://github.com/symfony/doctrine-bridge/compare/v4.2.9..v4.3.0