From 4f708c599dd8f6ce09ba866eb741fc61f1ec9e4a Mon Sep 17 00:00:00 2001
From: jul-lam <julian.lamplmair.ext@siemens.com>
Date: Wed, 6 Dec 2023 15:15:20 +0100
Subject: [PATCH] fix: disconnectedCallback causing npe

---
 packages/core/src/components/utils/listener.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/core/src/components/utils/listener.ts b/packages/core/src/components/utils/listener.ts
index 892854ad408..562750d3473 100644
--- a/packages/core/src/components/utils/listener.ts
+++ b/packages/core/src/components/utils/listener.ts
@@ -83,7 +83,7 @@ export function OnListener<T>(event: string, fnExp?: (self: T) => boolean) {
     proto.disconnectedCallback = function () {
       const host = getElement(this);
 
-      host[`__ix__${methodName}`].destroy();
+      host[`__ix__${methodName}`]?.destroy();
       host[`__ix__${methodName}`] = null;
       return disconnectedCallback && disconnectedCallback.call(this);
     };