From 732457745fdf0218c35ce36f40521d979732b1e5 Mon Sep 17 00:00:00 2001
From: "David F. Mulcahey" <david.mulcahey@me.com>
Date: Sat, 7 Mar 2020 12:59:18 -0500
Subject: [PATCH] Add guard to ZHA device triggers (#32559)

---
 homeassistant/components/zha/device_trigger.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/homeassistant/components/zha/device_trigger.py b/homeassistant/components/zha/device_trigger.py
index 222fdfc7a2c..5f842d7f380 100644
--- a/homeassistant/components/zha/device_trigger.py
+++ b/homeassistant/components/zha/device_trigger.py
@@ -47,6 +47,10 @@ async def async_attach_trigger(hass, config, action, automation_info):
         zha_device = await async_get_zha_device(hass, config[CONF_DEVICE_ID])
     except (KeyError, AttributeError):
         return None
+
+    if trigger not in zha_device.device_automation_triggers:
+        return None
+
     trigger = zha_device.device_automation_triggers[trigger]
 
     event_config = {