Fix status of lutron switches/lights after HA reboot (#25592)

homeassistant/components/lutron/light.py

@@ -35,6 +35,7 @@ class LutronLight(LutronDevice, Light):
     def __init__(self, area_name, lutron_device, controller):
         """Initialize the light."""
         self._prev_brightness = None
+        self._is_on = False
         super().__init__(area_name, lutron_device, controller)
 
     @property
@@ -78,5 +79,6 @@ class LutronLight(LutronDevice, Light):
 
     def update(self):
         """Call when forcing a refresh of the device."""
+        self._is_on = self._lutron_device.level > 0
         if self._prev_brightness is None:
             self._prev_brightness = to_hass_level(self._lutron_device.level)

homeassistant/components/lutron/switch.py

@@ -21,6 +21,11 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
 class LutronSwitch(LutronDevice, SwitchDevice):
     """Representation of a Lutron Switch."""
 
+    def __init__(self, area_name, lutron_device, controller):
+        """Initialize the switch."""
+        self._is_on = False
+        super().__init__(area_name, lutron_device, controller)
+
     def turn_on(self, **kwargs):
         """Turn the switch on."""
         self._lutron_device.level = 100
@@ -40,3 +45,7 @@ class LutronSwitch(LutronDevice, SwitchDevice):
     def is_on(self):
         """Return true if device is on."""
         return self._lutron_device.last_level() > 0
+
+    def update(self):
+        """Call when forcing a refresh of the device."""
+        self._is_on = self._lutron_device.level > 0