* @param groupList The list to add group names to.
     * @param roleList The list to add role names to.
     * @param url The Microsoft Graph API URL.
     */
    protected void processMemberOf(final EntraIdUser user, final List<String> groupList, final List<String> roleList, final String url) {
        if (logger.isDebugEnabled()) {
            logger.debug("url={}", url);
        }