From 73bfbe7f8b62e1344454fb0cfc7efcb6f2ed0438 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20Lyngs=C3=B8?= <niels.lyngso@gmail.com>
Date: Wed, 7 Jun 2023 16:44:23 +0200
Subject: [PATCH] do not update modal route unless a change

---
 .../packages/core/modal/modal-route-registration.controller.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Umbraco.Web.UI.Client/src/packages/core/modal/modal-route-registration.controller.ts b/src/Umbraco.Web.UI.Client/src/packages/core/modal/modal-route-registration.controller.ts
index 88fd59ce9c..274ff8b6ac 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/core/modal/modal-route-registration.controller.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/core/modal/modal-route-registration.controller.ts
@@ -108,6 +108,9 @@ export class UmbModalRouteRegistrationController<D extends object = object, R =
 				`Identifier ${identifier} was not registered at the construction of the modal registration controller, it has to be.`
 			);
 		}
+		const oldValue = this.#uniquePaths.get(identifier);
+		if(oldValue === value) return;
+
 		this.#uniquePaths.set(identifier, value);
 		this.#registerModal();
 	}