final String idToken = authData.idToken();
        if (logger.isDebugEnabled()) {
            logger.debug("idToken={}***", idToken.substring(0, Math.min(8, idToken.length())));
        }
        try {
            final JWTClaimsSet claimsSet = JWTParser.parse(idToken).getJWTClaimsSet();
            if (claimsSet == null) {