    position="center">
                    <localize key="sort_sortEmptyState"></localize>
                </umb-empty-state>
            </div>

        </div>

    </div>

    <div class="umb-dialog-footer btn-toolbar umb-btn-toolbar">
        <umb-button
            type="button"
            button-style="link"
            action="vm.close()"
            label-key="general_close">
        </umb-button>
        <umb-button
            ng-if="vm.children"
            type="button" 
            action="vm.s