public function created(JWTCreatedEvent $event)
    {
        $data = $event->getData();
        $user = $event->getUser();
        $roles = [];

        // @todo remove condition when both user types are homogenized
        if ($user instanceof User) {
            $roles = $user->getIdentity()->getRoles();
        } else {
            if (null !== $user->getIdentityUuid()) {
                switch ($user->getIdentity()) {
                    case Identity::ANONYMOUS:
                        $identity = $this->api->get('identities.anonymous')->get($user->getIdentityUuid());
                        break;

                    case Identity::INDIVIDUAL:
                        $identity = $this->api->get('identities.individual')->get($user->getIdentityUuid());
                        break;

                    case Identity::ORGANIZATION:
                        $identity = $this->api->get('identities.organization')->get($user->getIdentityUuid());
                        break;

                    case Identity::STAFF:
                        $identity = $this->api->get('identities.staff')->get($user->getIdentityUuid());
                        break;

                    case Identity::SYSTEM:
                        $identity = $this->api->get('identities.system')->get($user->getIdentityUuid());
                        break;

                    default:
                        throw new DomainException('User identity is not valid.');
                }

                foreach ($identity->getRoles() as $role) {
                    // @todo Remove substr once we remove iri-based api foreign keys
                    $roles[] = substr($role, -36);
                }
            }
        }

        $this->accessor->setValue($data, $this->property, $roles);
        $event->setData($data);
    }