getUserBean().ifPresent(u -> {
            if (u.getFessUser() instanceof User && form.name.equals(u.getUserId())) {
                throwValidationError(messages -> messages.addErrorsCouldNotDeleteLoggedInUser(GLOBAL), this::asDetailsHtml);
            }
        });
        verifyToken(this::asDetailsHtml);
        final String id = form.id;
        userService.getUser(id).ifPresent(entity -> {

     * </pre>
     * @param property The property name for the message. (NotNull)
     * @return this. (NotNull)
     */
    public FessMessages addErrorsCouldNotDeleteLoggedInUser(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(ERRORS_could_not_delete_logged_in_user));
        return this;
    }

    /**