if (logger.isDebugEnabled()) {
                logger.debug("Logging in with Entra ID Authenticator");
            }
            final HttpSession session = request.getSession(false);
            if (session != null && containsAuthenticationData(request)) {
                try {
                    return processAuthenticationData(request);
                } catch (final Exception e) {

                updateHighlightInfo(highlightInfo, width);
                final HttpSession session = req.getSession(false);
                if (session != null) {
                    session.setAttribute(SCREEN_WIDTH, width);
                }
            } else {
                final HttpSession session = req.getSession(false);
                if (session != null) {

     */
    protected Locale getUserLocale() {
        return LaRequestUtil.getOptionalRequest().map(request -> {
            final HttpSession session = request.getSession(false);
            if (session != null && session.getAttribute(LastaWebKey.USER_LOCALE_KEY) instanceof final Locale sessionLocale) {
                return sessionLocale;
            }