Possible incompatibility with symfony/contracts

Hi everybody,

I'm having some troubles using this bundle to log JWT authentication events (using lexik/jwt-authentication-bundle).

Following the cookbook, I declared my custom resolvers

    events:
        - security.interactive_login
        - security.authentication.failure
        - security.authentication.success
        - lexik_jwt_authentication.on_authentication_success
        - lexik_jwt_authentication.on_authentication_failure
        - lexik_jwt_authentication.on_jwt_created
        - lexik_jwt_authentication.on_jwt_encoded
        - lexik_jwt_authentication.on_jwt_decoded
        - lexik_jwt_authentication.on_jwt_authenticated
        - lexik_jwt_authentication.on_jwt_invalid
        - lexik_jwt_authentication.on_jwt_not_found
        - lexik_jwt_authentication.on_jwt_expired
    custom_resolvers:
        lexik_jwt_authentication.on_authentication_success: app.jwt_event_resolver
        lexik_jwt_authentication.on_authentication_failure: app.jwt_event_resolver
        lexik_jwt_authentication.on_jwt_created: app.jwt_event_resolver
        lexik_jwt_authentication.on_jwt_encoded: app.jwt_event_resolver
        lexik_jwt_authentication.on_jwt_decoded: app.jwt_event_resolver
        lexik_jwt_authentication.on_jwt_authenticated: app.jwt_event_resolver
        lexik_jwt_authentication.on_jwt_invalid: app.jwt_event_resolver
        lexik_jwt_authentication.on_jwt_not_found: app.jwt_event_resolver
        lexik_jwt_authentication.on_jwt_expired: app.jwt_event_resolver

registered my service

    app.jwt_event_resolver:
        class: App\Resolver\JWTEventResolver

and implemented my class (still WIP, so I know that the description and infos are not really helpful right now)

<?php

namespace App\Resolver;

use Xiidea\EasyAuditBundle\Resolver\EventResolverInterface;
use Symfony\Component\EventDispatcher\Event;

class JWTEventResolver implements EventResolverInterface
{

    public function getEventLogInfo(Event $event, $eventName)
    {
        return array(
            'description'=>'JWT description',
            'type'=>$eventName
        );
    }

}

I'm getting the following errors

TypeError: Argument 1 passed to Xiidea\EasyAuditBundle\Listener\LogEventsListener::resolveEventHandler() must be an instance of Symfony\Component\EventDispatcher\Event, instance of Lexik\Bundle\JWTAuthenticationBundle\Event\AuthenticationFailureEvent given, called in /var/www/html/vendor/symfony/event-dispatcher/Debug/WrappedListener.php on line 126

TypeError: Argument 1 passed to Xiidea\EasyAuditBundle\Listener\LogEventsListener::resolveEventHandler() must be an instance of Symfony\Component\EventDispatcher\Event, instance of Lexik\Bundle\JWTAuthenticationBundle\Event\JWTCreatedEvent given, called in /var/www/html/vendor/symfony/event-dispatcher/Debug/WrappedListener.php on line 126

Doing some reverse engeneering brught me to the fact that those event classes are all extensions of this base class of JWT namespace

<?php

namespace Lexik\Bundle\JWTAuthenticationBundle\Event;

use Symfony\Component\EventDispatcher\Event as BaseEvent;
use Symfony\Component\EventDispatcher\EventDispatcher;
use Symfony\Contracts\EventDispatcher\Event as ContractsBaseEvent;
use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;

if (is_subclass_of(EventDispatcher::class, EventDispatcherInterface::class)) {
    class Event extends ContractsBaseEvent
    {
    }
} else {
    class Event extends BaseEvent
    {
    }
}

In fact, if I "patch" this declaration forcing it to be extended from BaseEvent, it starts involving my custom dispatchers correctly

Is there a way to avoid this behaviour? I know it sounds like a Lexik problem, but I think it could involve any custom event using contracts and could be useful to provide an integration.