return
	}

	userList := r.Form["users"]
	isAll := r.Form.Get("all") == "true"
	selfOnly := !isAll && len(userList) == 0
	cfgName := r.Form.Get("configName")
	allConfigs := r.Form.Get("allConfigs") == "true"
	if cfgName == "" && !allConfigs {
		cfgName = madmin.Default
	}

	if isAll && len(userList) > 0 {
		// This should be checked on client side, so return generic error

        final PagingResultBean<User> userList = userBhv.selectPage(cb -> {
            cb.paging(userPager.getPageSize(), userPager.getCurrentPageNumber());
            setupListCondition(cb, userPager);
        });

        // update pager
        BeanUtil.copyBeanToBean(userList, userPager, option -> option.include(Constants.PAGER_CONVERSION_RULE));
        userPager.setPageNumberList(userList.pageRange(op -> {