public function addOrganizationSecurityIdentities(AddSecurityIdentityEvent $event): void
    {
        try {
            $sids = $event->getSecurityIdentities();
            $sids = IdentityUtils::merge(
                $sids,
                OrganizationSecurityIdentity::fromToken(
                    $event->getToken(),
                    $this->context,
                    $this->roleHierarchy
                )
            );
            $event->setSecurityIdentities($sids);
        } catch (\InvalidArgumentException $e) {
            // ignore
        }
    }