diff --git a/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/file-system-base.ts b/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/file-system-base.ts
index 26dd0f0320..72c4cd0ca6 100644
--- a/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/file-system-base.ts
+++ b/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/file-system-base.ts
@@ -13,9 +13,9 @@ export abstract class UmbFileSystemMockDbBase<T extends { path: string }> extend
 		return this.data.find((item) => item.path === path);
 	}
 
-	update(updateItem: T) {
-		const itemIndex = this.data.findIndex((item) => item.path === updateItem.path);
-		this.data[itemIndex] = updateItem;
+	update(existingPath: string, updatedItem: T) {
+		const itemIndex = this.data.findIndex((item) => item.path === existingPath);
+		this.data[itemIndex] = updatedItem;
 	}
 
 	delete(path: string) {
diff --git a/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/file-system-detail.manager.ts b/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/file-system-detail.manager.ts
index 7fd1045449..c47022639a 100644
--- a/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/file-system-detail.manager.ts
+++ b/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/file-system-detail.manager.ts
@@ -1,5 +1,10 @@
 import { UmbFileSystemMockDbBase } from './file-system-base.js';
-import { CreateTextFileViewModelBaseModel, ScriptResponseModel } from '@umbraco-cms/backoffice/backend-api';
+import { getParentPathFromServerPath } from './util/index.js';
+import {
+	CreateTextFileViewModelBaseModel,
+	ScriptResponseModel,
+	UpdateTextFileViewModelBaseModel,
+} from '@umbraco-cms/backoffice/backend-api';
 
 export interface UmbMockFileSystemDetailManagerArgs<MockItemType extends ScriptResponseModel> {
 	createMapper: (item: CreateTextFileViewModelBaseModel) => MockItemType;
@@ -30,6 +35,22 @@ export class UmbMockFileSystemDetailManager<MockItemType extends ScriptResponseM
 		return mappedItem;
 	}
 
+	update(item: UpdateTextFileViewModelBaseModel) {
+		const mockItem = this.#db.read(item.existingPath);
+
+		const parentPath = getParentPathFromServerPath(item.existingPath);
+		const newPath = parentPath ? parentPath + '/' + item.name : item.name;
+
+		const updatedMockItem = {
+			...mockItem,
+			name: item.name,
+			content: item.content,
+			path: newPath,
+		} as MockItemType;
+
+		this.#db.update(item.existingPath, updatedMockItem);
+	}
+
 	delete(path: string) {
 		this.#db.delete(path);
 	}
diff --git a/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/util/index.ts b/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/util/index.ts
new file mode 100644
index 0000000000..d60d80fbc5
--- /dev/null
+++ b/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/util/index.ts
@@ -0,0 +1 @@
+export * from './parent-path-from-server-path.function.js';
diff --git a/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/util/parent-path-from-server-path.function.test.ts b/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/util/parent-path-from-server-path.function.test.ts
new file mode 100644
index 0000000000..6adcd962cf
--- /dev/null
+++ b/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/util/parent-path-from-server-path.function.test.ts
@@ -0,0 +1,15 @@
+import { expect } from '@open-wc/testing';
+import { getParentPathFromServerPath } from './parent-path-from-server-path.function.js';
+
+describe('parent-path-from-server-path', () => {
+	it('it returns the parent path of a nested server path', () => {
+		const path = 'Folder A/Folder AA/Folder AAA';
+		const expectedParentPath = 'Folder A/Folder AA';
+		expect(getParentPathFromServerPath(path)).to.equal(expectedParentPath);
+	});
+
+	it('it returns null of a root server path', () => {
+		const path = 'Folder A';
+		expect(getParentPathFromServerPath(path)).to.be.null;
+	});
+});
diff --git a/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/util/parent-path-from-server-path.function.ts b/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/util/parent-path-from-server-path.function.ts
new file mode 100644
index 0000000000..3930a27324
--- /dev/null
+++ b/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/util/parent-path-from-server-path.function.ts
@@ -0,0 +1,4 @@
+export const getParentPathFromServerPath = (serverPath: string): string | null => {
+	const parentPath = serverPath.substring(0, serverPath.lastIndexOf('/'));
+	return parentPath || null;
+};
diff --git a/src/Umbraco.Web.UI.Client/src/mocks/data/script/script.db.ts b/src/Umbraco.Web.UI.Client/src/mocks/data/script/script.db.ts
index 4b0322eb37..6e74cccf3a 100644
--- a/src/Umbraco.Web.UI.Client/src/mocks/data/script/script.db.ts
+++ b/src/Umbraco.Web.UI.Client/src/mocks/data/script/script.db.ts
@@ -4,7 +4,7 @@ import { UmbMockFileSystemItemManager } from '../file-system/file-system-item.ma
 import { UmbMockFileSystemTreeManager } from '../file-system/file-system-tree.manager.js';
 import { UmbMockFileSystemDetailManager } from '../file-system/file-system-detail.manager.js';
 import { UmbMockScriptModel, data as scriptData } from './script.data.js';
-import { CreateTextFileViewModelBaseModel, ScriptResponseModel } from '@umbraco-cms/backoffice/backend-api';
+import { CreateScriptRequestModel, ScriptResponseModel } from '@umbraco-cms/backoffice/backend-api';
 
 class UmbScriptMockDB extends UmbFileSystemMockDbBase<UmbMockScriptModel> {
 	tree = new UmbMockFileSystemTreeManager<UmbMockScriptModel>(this);
@@ -21,7 +21,7 @@ class UmbScriptMockDB extends UmbFileSystemMockDbBase<UmbMockScriptModel> {
 		});
 	}
 
-	#createScriptMockItem = (item: CreateTextFileViewModelBaseModel): UmbMockScriptModel => {
+	#createScriptMockItem = (item: CreateScriptRequestModel): UmbMockScriptModel => {
 		return {
 			name: item.name,
 			content: item.content,