Climate - Unable to set temperature via service

[DPetersen257]

The problem

Calling this service fails. copied the service call logic from the documentation

This is being called on a thermostat

TH6220WF2006 by Resideo Firmware: 5.0.4

edit: found this has been an ongoing issue for a long time https://community.home-assistant.io/t/climate-script-error-conversion-from-nonetype-to-decimal-is-not-supported/359168

What version of Home Assistant Core has the issue?

core-2023.9.0

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant OS

Integration causing the issue

HomeKit Device

Link to integration documentation on our website

https://www.home-assistant.io/integrations/climate/

Diagnostics information

home-assistant_homekit_controller_2023-09-07T15-46-22.765Z.log

Example YAML snippet

service: climate.set_temperature
target:
  entity_id: climate.tstat_dallas
data:
  target_temp_high: 85
  target_temp_low: 70
  hvac_mode: heat_cool

Anything in the logs that might be useful for us?

Logger: homeassistant.components.websocket_api.http.connection
Source: components/homekit_controller/entity.py:90
Integration: Home Assistant WebSocket API (documentation, issues)
First occurred: 8:27:31 AM (5 occurrences)
Last logged: 8:35:50 AM
[547152619840] Error handling message: Unknown error (unknown_error) Dallas from 127.0.0.1 (Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/117.0)

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/decorators.py", line 26, in _handle_async_response
    await func(hass, connection, msg)
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/commands.py", line 740, in handle_execute_script
    script_result = await script_obj.async_run(msg.get("variables"), context=context)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 1579, in async_run
    return await asyncio.shield(run.async_run())
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 420, in async_run
    await self._async_step(log_exceptions=False)
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 470, in _async_step
    self._handle_exception(
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 493, in _handle_exception
    raise exception
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 468, in _async_step
    await getattr(self, handler)()
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 704, in _async_call_service_step
    response_data = await self._async_run_long_action(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 666, in _async_run_long_action
    return long_task.result()
           ^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 1969, in async_call
    response_data = await coro
                    ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2006, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 870, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 942, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/climate/__init__.py", line 617, in async_service_temperature_set
    await entity.async_set_temperature(**kwargs)
  File "/usr/src/homeassistant/homeassistant/components/homekit_controller/climate.py", line 503, in async_set_temperature
    await self.async_put_characteristics(chars)
  File "/usr/src/homeassistant/homeassistant/components/homekit_controller/entity.py", line 90, in async_put_characteristics
    payload = self.service.build_update(characteristics)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/aiohomekit/model/services/service.py", line 133, in build_update
    value = check_convert_value(value, char)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/aiohomekit/model/characteristics/characteristic.py", line 350, in check_convert_value
    val = Decimal(val)
          ^^^^^^^^^^^^
TypeError: conversion from NoneType to Decimal is not supported

Additional information

No response

[home-assistant[bot]]

Hey there @home-assistant/core, mind taking a look at this issue as it has been labeled with an integration (climate) you are listed as a code owner for? Thanks!

Code owner commands

Code owners of `climate` can trigger bot actions by commenting: - `@home-assistant close` Closes the issue. - `@home-assistant rename Awesome new title` Renames the issue. - `@home-assistant reopen` Reopen the issue. - `@home-assistant unassign climate` Removes the current integration label and assignees on the issue, add the integration domain after the command.

_{^{(message by CodeOwnersMention)}}

---

climate documentation climate source _{^{(message by IssueLinks)}}

[issue-triage-workflows[bot]]

There hasn't been any activity on this issue recently. Due to the high number of incoming GitHub notifications, we have to clean some of the old issues, as many of them have already been resolved with the latest updates. Please make sure to update to the latest Home Assistant version and check if that solves the issue. Let us know if that works for you by adding a comment 👍 This issue has now been marked as stale and will be closed if no further activity occurs. Thank you for your contributions.