From a68d7c9b9dc4e5fcdd47a535f9ef14a3890e8ed0 Mon Sep 17 00:00:00 2001
From: G Johansson <goran.johansson@shiftit.se>
Date: Sat, 28 Sep 2024 14:53:40 +0200
Subject: [PATCH] Add unique id to mold_indicator (#126990)

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

diff --git a/homeassistant/components/mold_indicator/sensor.py b/homeassistant/components/mold_indicator/sensor.py
index 8d7842ff718..76b8d2aa147 100644
--- a/homeassistant/components/mold_indicator/sensor.py
+++ b/homeassistant/components/mold_indicator/sensor.py
@@ -90,6 +90,7 @@ async def async_setup_platform(
                 outdoor_temp_sensor,
                 indoor_humidity_sensor,
                 calib_factor,
+                None,
             )
         ],
         False,
@@ -118,6 +119,7 @@ async def async_setup_entry(
                 outdoor_temp_sensor,
                 indoor_humidity_sensor,
                 calib_factor,
+                entry.entry_id,
             )
         ],
         False,
@@ -141,10 +143,12 @@ class MoldIndicator(SensorEntity):
         outdoor_temp_sensor: str,
         indoor_humidity_sensor: str,
         calib_factor: float,
+        unique_id: str | None,
     ) -> None:
         """Initialize the sensor."""
         self._state: str | None = None
         self._attr_name = name
+        self._attr_unique_id = unique_id
         self._indoor_temp_sensor = indoor_temp_sensor
         self._indoor_humidity_sensor = indoor_humidity_sensor
         self._outdoor_temp_sensor = outdoor_temp_sensor