From b9c52ef96e7bdfb782522052dbe1c82ef83a5ef7 Mon Sep 17 00:00:00 2001
From: Koen Kanters <koenkanters94@gmail.com>
Date: Wed, 29 Jul 2020 22:08:00 +0200
Subject: [PATCH] Fix exception in Home Assistant extension when click or
 action is null/undefined. #4005

---
 lib/extension/homeassistant.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/extension/homeassistant.js b/lib/extension/homeassistant.js
index 96299c79f..e406f4c5a 100644
--- a/lib/extension/homeassistant.js
+++ b/lib/extension/homeassistant.js
@@ -1895,7 +1895,7 @@ class HomeAssistant extends Extension {
          * Whenever a device publish an {action: *} we discover an MQTT device trigger sensor
          * and republish it to zigbee2mqtt/my_devic/action
          */
-        const key = ['action', 'click'].find((k) => data.payload.hasOwnProperty(k) && data.payload[k] !== '');
+        const key = ['action', 'click'].find((k) => data.payload[k] && data.payload[k] !== '');
         if (data.entity.definition && key) {
             const device = data.entity.device;
             if (!this.discoveredTriggers[device.ieeeAddr]) {