From 5179e97e38df0e86281260b66b465169202292db Mon Sep 17 00:00:00 2001
From: Li Shuzhen <SusanPhevos@users.noreply.github.com>
Date: Thu, 12 Jun 2025 10:41:37 +0800
Subject: [PATCH] fix: the error "mips unsub internal error, 4, None" (#1135)

---
 custom_components/xiaomi_home/miot/miot_mips.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/custom_components/xiaomi_home/miot/miot_mips.py b/custom_components/xiaomi_home/miot/miot_mips.py
index f1a4534..4513aef 100644
--- a/custom_components/xiaomi_home/miot/miot_mips.py
+++ b/custom_components/xiaomi_home/miot/miot_mips.py
@@ -60,6 +60,7 @@ from typing import Any, Callable, Optional, final, Coroutine
 
 from paho.mqtt.client import (
     MQTT_ERR_SUCCESS,
+    MQTT_ERR_NO_CONN,
     MQTT_ERR_UNKNOWN,
     Client,
     MQTTv5,
@@ -533,7 +534,7 @@ class _MipsClient(ABC):
             return
         try:
             result, mid = self._mqtt.unsubscribe(topic=topic)
-            if result == MQTT_ERR_SUCCESS:
+            if (result == MQTT_ERR_SUCCESS) or (result == MQTT_ERR_NO_CONN):
                 self.log_debug(
                     f'mips unsub internal success, {result}, {mid}, {topic}')
                 return