OpenConext / Stepup-Gateway

        $form = $this->createForm(VerifyYubikeyOtpType::class, $command)->handleRequest($request);

        $cancelForm = $this->buildCancelAuthenticationForm($authenticationMode)->handleRequest($request);

        if ($form->isSubmitted() && !$form->isValid()) {

            // OTP field is rendered empty in the template.

            return ['form' => $form->createView(), 'cancelForm' => $cancelForm->createView()];

        }

        $result = $this->getStepupService()->verifyYubikeyOtp($command);

        $form = $this->createForm(VerifySmsChallengeType::class, $command)->handleRequest($request);

        $cancelForm = $this->buildCancelAuthenticationForm($authenticationMode)->handleRequest($request);

        if ($form->isSubmitted() && !$form->isValid()) {

            return ['form' => $form->createView(), 'cancelForm' => $cancelForm->createView()];

        }

        $logger->notice('Verifying input SMS challenge matches');