getErrorUrl example

        return new JsonResponse(null, Response::HTTP_NO_CONTENT);
    }

    private function handleException(TokenStruct $token): ?Response
    {
        if ($token->getException() === null) {
            return null;
        }

        if ($token->getErrorUrl() === null) {
            return null;
        }

        $url = $token->getErrorUrl();

        $exception = $token->getException();
        if ($exception instanceof ShopwareException) {
            return new RedirectResponse(
                $url . (parse_url($url, \PHP_URL_QUERY) ? '&' : '?') . 'error-code=' . $exception->getErrorCode()
            );
        }

        

        }

        $jwtToken = $this->configuration->builder()
            ->identifiedBy(Uuid::randomHex())
            ->issuedAt(new \DateTimeImmutable('@' . time()))
            ->canOnlyBeUsedAfter(new \DateTimeImmutable('@' . time()))
            ->expiresAt($expires)
            ->relatedTo($tokenStruct->getTransactionId() ?? '')
            ->withClaim('pmi', $tokenStruct->getPaymentMethodId())
            ->withClaim('ful', $tokenStruct->getFinishUrl())
            ->withClaim('eul', $tokenStruct->getErrorUrl())
            ->getToken($this->configuration->signer(), $this->configuration->signingKey());

        $this->write($jwtToken->toString(), $expires);

        return $jwtToken->toString();
    }

    public function parseToken(string $token): TokenStruct
    {
        try {
            /** @var UnencryptedToken $jwtToken */