From a1e7459dc52e763f9575b46369993ef5b8da7ec3 Mon Sep 17 00:00:00 2001
From: Simone Chemelli <simone.chemelli@gmail.com>
Date: Sun, 16 Jan 2022 15:28:49 +0100
Subject: [PATCH] Fix misuse of cast for Shelly Valve (#64181)

---
 homeassistant/components/shelly/climate.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/homeassistant/components/shelly/climate.py b/homeassistant/components/shelly/climate.py
index 810d662f75f..ffc66215678 100644
--- a/homeassistant/components/shelly/climate.py
+++ b/homeassistant/components/shelly/climate.py
@@ -145,9 +145,10 @@ class BlockSleepingClimate(
 
         if self.block is not None and self.device_block is not None:
             self._unique_id = f"{self.wrapper.mac}-{self.block.description}"
+            assert self.block.channel
             self._preset_modes = [
                 PRESET_NONE,
-                *wrapper.device.settings["thermostats"][cast(int, self.block.channel)][
+                *wrapper.device.settings["thermostats"][int(self.block.channel)][
                     "schedule_profile_names"
                 ],
             ]