From 90f857e926f6f88764f0fa8de45852a34904144e Mon Sep 17 00:00:00 2001
From: "David F. Mulcahey" <david.mulcahey@me.com>
Date: Fri, 7 Apr 2023 21:55:37 -0400
Subject: [PATCH] Fix Smartthings acceleration sensor in ZHA (#91056)

---
 .../components/zha/core/channels/manufacturerspecific.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/homeassistant/components/zha/core/channels/manufacturerspecific.py b/homeassistant/components/zha/core/channels/manufacturerspecific.py
index e312f398b54..b880a338a42 100644
--- a/homeassistant/components/zha/core/channels/manufacturerspecific.py
+++ b/homeassistant/components/zha/core/channels/manufacturerspecific.py
@@ -187,11 +187,16 @@ class SmartThingsAcceleration(ZigbeeChannel):
     @callback
     def attribute_updated(self, attrid, value):
         """Handle attribute updates on this cluster."""
+        try:
+            attr_name = self._cluster.attributes[attrid].name
+        except KeyError:
+            attr_name = UNKNOWN
+
         if attrid == self.value_attribute:
             self.async_send_signal(
                 f"{self.unique_id}_{SIGNAL_ATTR_UPDATED}",
                 attrid,
-                self._cluster.attributes.get(attrid, [UNKNOWN])[0],
+                attr_name,
                 value,
             )
             return
@@ -200,7 +205,7 @@ class SmartThingsAcceleration(ZigbeeChannel):
             SIGNAL_ATTR_UPDATED,
             {
                 ATTR_ATTRIBUTE_ID: attrid,
-                ATTR_ATTRIBUTE_NAME: self._cluster.attributes.get(attrid, [UNKNOWN])[0],
+                ATTR_ATTRIBUTE_NAME: attr_name,
                 ATTR_VALUE: value,
             },
         )