From c7452e6d199da219d10ed3896e3bb2e035dfc041 Mon Sep 17 00:00:00 2001
From: Mads Rasmussen <madsr@hey.com>
Date: Fri, 8 Dec 2023 11:39:40 +0100
Subject: [PATCH] fallback id

---
 src/Umbraco.Web.UI.Client/src/mocks/data/data-type.data.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/Umbraco.Web.UI.Client/src/mocks/data/data-type.data.ts b/src/Umbraco.Web.UI.Client/src/mocks/data/data-type.data.ts
index d43586c0a4..30a842bec6 100644
--- a/src/Umbraco.Web.UI.Client/src/mocks/data/data-type.data.ts
+++ b/src/Umbraco.Web.UI.Client/src/mocks/data/data-type.data.ts
@@ -1,6 +1,7 @@
 import { UmbEntityTreeData } from './entity-tree.data.js';
 import { UmbEntityData } from './entity.data.js';
 import { createFolderTreeItem } from './utils.js';
+import { UmbId } from '@umbraco-cms/backoffice/id';
 import type {
 	FolderTreeItemResponseModel,
 	DataTypeResponseModel,
@@ -745,13 +746,15 @@ class UmbDataTypeData extends UmbEntityData<DataTypeResponseModel | FolderTreeIt
 		return items.map((item) => createDataTypeItem(item));
 	}
 
-	createFolder(folder: CreateFolderRequestModel & { id: string | undefined }) {
+	createFolder(folder: CreateFolderRequestModel) {
 		const newFolder: FolderTreeItemResponseModel = {
+			type: 'data-type-folder',
 			name: folder.name,
-			id: folder.id,
+			id: folder.id ? folder.id : UmbId.new(),
 			parentId: folder.parentId,
 			isFolder: true,
 			isContainer: false,
+			hasChildren: false,
 		};
 
 		this.data.push(newFolder);