Larabros\Elogram\Helpers\RedirectLoginHelper::validateCsrf PHP Method

    protected function validateCsrf()
    {
        if (empty($this->getInput('state')) || $this->getInput('state') !== $this->store->get('oauth2state')) {
            $this->store->set('oauth2state', null);
            throw new CsrfException('Invalid state');
        }
        return;
    }