@Override
    public String decodeId(final String requestId) {
        val decoded = EncodingUtils.decodeUrlSafeBase64(requestId);
        return new String((byte[]) cipherExecutor.withSigningDisabled().decode(decoded), StandardCharsets.UTF_8);
    }
Default instance for the ticket id generator.
support/cas-server-support-oidc-core-api/src/main/java/org/apereo/cas/oidc/ticket/OidcDefaultCibaRequestFactory.java