better to set PARALLEL_UPDATES = 1

homeassistant/components/thermopro/button.py

@@ -2,7 +2,6 @@
 
 from __future__ import annotations
 
-import asyncio
 from collections.abc import Callable, Coroutine
 from dataclasses import dataclass
 from typing import Any
@@ -18,7 +17,6 @@
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import EntityCategory
 from homeassistant.core import HomeAssistant, callback
-from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers import device_registry as dr
 from homeassistant.helpers.dispatcher import (
     async_dispatcher_connect,
@@ -29,6 +27,8 @@
 
 from .const import DOMAIN, SIGNAL_AVAILABILITY_UPDATED, SIGNAL_DATA_UPDATED
 
+PARALLEL_UPDATES = 1  # one connection at a time
+
 
 @dataclass(kw_only=True, frozen=True)
 class ThermoProButtonEntityDescription(ButtonEntityDescription):
@@ -126,7 +126,6 @@ def __init__(
             identifiers={(DOMAIN, address)},
             connections={(dr.CONNECTION_BLUETOOTH, address)},
         )
-        self._action_lock = asyncio.Lock()
 
     async def async_added_to_hass(self) -> None:
         """Connect availability dispatcher."""
@@ -155,8 +154,4 @@ def _async_on_availability_changed(self, available: bool) -> None:
 
     async def async_press(self) -> None:
         """Execute the press action for the entity."""
-        if self._action_lock.locked():
-            raise HomeAssistantError(f"Connecting to {self.name} already in progress")
-        async with self._action_lock:
-            # Only one connection at a time
-            await self.entity_description.press_action_fn(self.hass, self._address)
+        await self.entity_description.press_action_fn(self.hass, self._address)