app.event.jwt_authenticated_listener:
        class: AppBundle\EventListener\JWTAuthenticatedListener:
        tags:
            - { name: kernel.event_listener, event: lexik_jwt_authentication.on_jwt_authenticated, method: onJWTAuthenticated }


<?php

namespace AppBundle\EventListener;

use Lexik\Bundle\JWTAuthenticationBundle\Event\JWTAuthenticatedEvent;
use Symfony\Component\Security\Core\User\UserInterface;

/**
 * Authentication success event listener.
 *
 */
class JWTAuthenticatedListener
{
    /**
     * @param JWTAuthenticatedEvent $event
     *
     * @return void
     */
    public function onJWTAuthenticated(JWTAuthenticatedEvent $event)
    {
        /** @var UserInterface $user */
        $user = $event->getUser();
        if (!$user instanceof UserInterface) {
            return;
        }

        $data = $event->getData();

        $data['roles'] = $user->getRoles();
        $data['username'] = $user->getEmail();

        $event->setData($data);
    }

}