return processCallback(request, code);
                    }
                }
            }

            return new ActionResponseCredential(() -> HtmlResponse.fromRedirectPathAsIs(getAuthUrl(request)));
        }).orElse(null);
    }

    /**
     * Gets the authorization URL for OpenID Connect.
     *
     * @param request the HTTP servlet request

                request.getSession().setAttribute(SAML_STATE, UuidUtil.create());
                return new ActionResponseCredential(() -> HtmlResponse.fromRedirectPathAsIs(loginUrl));
            } catch (final Exception e) {
                throw new SsoLoginException("Invalid SAML redirect URL.", e);
            }

        }).orElse(null);
    }

    /**