Fix expanding lazily loaded branches in admin tree selection (#4701)

vitek-rostislav · web-flow · commit fda3dc91c8eb · 2026-07-14T12:25:40.000+02:00
diff --git a/assets/js/admin/components/TreeSelectionFormItem.js b/assets/js/admin/components/TreeSelectionFormItem.js
@@ -141,6 +141,9 @@ export default class TreeSelectionFormItem {
 
         $newItem.data('load-url', itemData.loadUrl);
         $newItem.data('expandable', itemData.isExpandable);
+        if (!itemData.isExpandable) {
+            $newItem.find('.js-tree-selection-form-children-container:first').remove();
+        }
         if (itemData.isVisible === false) {
             $newItem.addClass($form.data('hidden-item-class'));
         }

Original file line number	Diff line number	Diff line change
`@@ -141,6 +141,9 @@ export default class TreeSelectionFormItem {`
`141`	`141`
`142`	`142`	`$newItem.data('load-url', itemData.loadUrl);`
`143`	`143`	`$newItem.data('expandable', itemData.isExpandable);`
	`144`	`+ if (!itemData.isExpandable) {`
	`145`	`+ $newItem.find('.js-tree-selection-form-children-container:first').remove();`
	`146`	`+ }`
`144`	`147`	`if (itemData.isVisible === false) {`
`145`	`148`	`$newItem.addClass($form.data('hidden-item-class'));`
`146`	`149`	`}`