public function cleanupSession()
{
if ($this->userSession) {
$this->resetDriver();
$this->createRequest('delete', "/user/sessions/{$this->userSession->sessionId}");
$this->restDriver->setHeader('cookie', "{$this->userSession->sessionName}={$this->userSession->sessionId}");
$this->restDriver->setHeader('x-csrf-token', $this->userSession->csrfToken);
$this->sendRequest();
$this->userSession = null;
}
}