Symfony version(s) affected

7.2

Description

I have the following message (event) where$order is a simple DTO and$customer is a Doctrine entity:

#[AsMessage('async')]finalclass CapturePayPalOrderCompleted{publicfunction__construct(publicreadonlyOrder$order,publicreadonlyCustomer$customer,    ) {    }}

In my listener I can use any "direct" property ofCustomer without problems, even when event is dispatched asynchronously.I can't, however, access any related entity property (apart from theid) when dispatched asynchronously:

publicfunction__invoke(CapturePayPalOrderCompleted$event):void{// Works, values are present$event->customer->id;$event->customer->priceList?->id;// Doesn't work: value is empty$event->customer->priceList?->appConfigId;}

Of course I'm 100% sure that bothpriceList andappConfigId are notnull. Also because, as I said, code works properly when dispatched synchronously.

Before going crazy, refactoring the code, and transforming dozens and dozens of messages to make them compatible with asynchronous sending (essentially removing every Doctrine entity), I wanted to know: is this a known behavior or a bug? Is there anything that can be done to make these properties work?

How to reproduce

Send a message which has a Doctrine entity as property and use some (nested) object value.

Possible Solution

No response

Additional Context

Customer is eventually connected to aPriceList entity:

#[ORM\Entity]class Customer{    #[ORM\Id]    #[ORM\GeneratedValue]    #[ORM\Column]publicint$id;    #[ORM\ManyToOne]    #[ORM\JoinColumn]public ?PriceList$priceList =null;}

And this entity has an integer property$appConfigId:

#[ORM\Entity]class PriceList{    #[ORM\Id]    #[ORM\GeneratedValue]    #[ORM\Column]publicint$id;    #[ORM\Column(nullable:true)]public ?int$appConfigId =null;}

EDIT: indeed what's serialized is aDoctrine Proxy, I expected that sincePriceRule isn't eager loaded. But the question remain: as soon as I access theappConfigId value, why entity isn't loaded by Doctrine?