From 96026a82cc619fc975c0e939a0641c0fa2d6867f Mon Sep 17 00:00:00 2001
From: Mads Rasmussen <madsr@hey.com>
Date: Thu, 15 Aug 2024 18:19:38 +0200
Subject: [PATCH] re set object

---
 .../core/tree/tree-picker/tree-picker-modal.element.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/Umbraco.Web.UI.Client/src/packages/core/tree/tree-picker/tree-picker-modal.element.ts b/src/Umbraco.Web.UI.Client/src/packages/core/tree/tree-picker/tree-picker-modal.element.ts
index c4fdf36400..a9dc059a4e 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/core/tree/tree-picker/tree-picker-modal.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/core/tree/tree-picker/tree-picker-modal.element.ts
@@ -43,14 +43,20 @@ export class UmbTreePickerModalElement<TreeItemType extends UmbTreeItemModelBase
 			this.#api.setData(this.data);
 
 			const multiple = this.data?.multiple ?? false;
-			this._selectionConfiguration.multiple = multiple;
 			this.#api.selection.setMultiple(multiple);
+			this._selectionConfiguration = {
+				...this._selectionConfiguration,
+				multiple,
+			};
 		}
 
 		if (_changedProperties.has('value')) {
 			const selection = this.value?.selection ?? [];
-			this._selectionConfiguration.selection = selection;
 			this.#api.selection.setSelection(selection);
+			this._selectionConfiguration = {
+				...this._selectionConfiguration,
+				selection: [...selection],
+			};
 		}
 	}