Remember state of MQTT availability topics when reconfiguring (#55199)

2021-08-25 12:23:42 +02:00
parent ebe48e78b7
commit 3432efddaa
1 changed files with 4 additions and 1 deletions
--- a/homeassistant/components/mqtt/mixins.py
+++ b/homeassistant/components/mqtt/mixins.py
@@ -330,7 +330,10 @@ class MqttAvailability(Entity):

            self.async_write_ha_state()

-        self._available = {topic: False for topic in self._avail_topics}
+        self._available = {
+            topic: (self._available[topic] if topic in self._available else False)
+            for topic in self._avail_topics
+        }
        topics = {
            f"availability_{topic}": {
                "topic": topic,