From 5bb8501bee2849649fbaed8503471bb1e964632d Mon Sep 17 00:00:00 2001
From: koenkk <koenkanters94@gmail.com>
Date: Tue, 15 Aug 2023 20:30:22 +0200
Subject: [PATCH] fix: Fix some commands failing due to policy.
 https://github.com/Koenkk/zigbee2mqtt/issues/18382

---
 src/controller/model/endpoint.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/controller/model/endpoint.ts b/src/controller/model/endpoint.ts
index 4d17bb9f78..76ae1d37b0 100644
--- a/src/controller/model/endpoint.ts
+++ b/src/controller/model/endpoint.ts
@@ -342,7 +342,8 @@ class Endpoint extends Entity {
                     this.pendingRequests.delete(request);
                     newRequest.moveCallbacks(request);
                 }
-                else if (newRequest.sendPolicy === 'keep-command' || newRequest.sendPolicy === 'keep-cmd-undiv') {
+                else if ((newRequest.sendPolicy === 'keep-command' || newRequest.sendPolicy === 'keep-cmd-undiv') &&
+                        Array.isArray(request.frame.Payload)) {
                     const filteredPayload = request.frame.Payload.filter((oldEl: {attrId: number}) =>
                         !payload.find((newEl: {attrId: number}) => oldEl.attrId === newEl.attrId));
                     if (filteredPayload.length == 0) {