From f7ccb107f36fc53f8d830e698a35e25d3506e41c Mon Sep 17 00:00:00 2001
From: Stuart Pearson <1926002+stuartp44@users.noreply.github.com>
Date: Sat, 31 Jan 2026 10:19:47 +0100
Subject: [PATCH] fix: correct unique_id generation for KegSensor and
 KegOnlineStatusSensor

---
 custom_components/minibrew/sensor.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/custom_components/minibrew/sensor.py b/custom_components/minibrew/sensor.py
index 7bde6c0..2e07d88 100644
--- a/custom_components/minibrew/sensor.py
+++ b/custom_components/minibrew/sensor.py
@@ -459,6 +459,7 @@ class KegSensor(SensorEntity):
     def __init__(self, coordinator, device: Device, state: str):
         """Initialize the sensor."""
         self.coordinator = coordinator
+        self.device = device
         self.device_id = device.serial_number
         self.device_type = state
         self._attr_device_info = {
@@ -472,7 +473,7 @@ def __init__(self, coordinator, device: Device, state: str):
     @property
     def unique_id(self):
         """Return a unique ID for the sensor."""
-        return f"{self.device.serial_number}_{self.name}"
+        return f"{self.device_id}_{self.name}"
     
     @property
     def available(self):
@@ -652,7 +653,7 @@ def icon(self):
     @property
     def unique_id(self):
         """Return the unique ID of the sensor."""
-        return f"{self.device_id.serial_number}_{self.name}"
+        return f"{self.device_id}_{self.name}"
 
 
 class KegIsUpdatingSensor(KegSensor):