Error in climate component since 2025.1

[TheSimpleZ]

The problem

Since 2025.1 the climate component from smarthings throws an error in my logs.
My smartthings thermostat stopped working since that appeared.

I think it might be related to this PR: #106430
I'm no python pro, but that looks like a breaking change. Unless I'm missing something, the 'in' operator is meant for lists, not bit flags.

What version of Home Assistant Core has the issue?

core-2025.1.1

What was the last working version of Home Assistant Core?

core-2024.12

What type of installation are you running?

Home Assistant Container

Integration causing the issue

Smarthings

Link to integration documentation on our website

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

Diagnostics information

No response

Example YAML snippet

No response

Anything in the logs that might be useful for us?

Error adding entity None for domain climate with platform smartthings
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 825, in _async_add_entity
    capabilities=entity.capability_attributes,
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/climate/__init__.py", line 386, in capability_attributes
    if ClimateEntityFeature.TARGET_HUMIDITY in supported_features:
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'int' is not iterable

Additional information

The climate component's documentation still states that the supported_features are supposed to be bit flags. If you intend to keep using the 'in' operator, I'd suggest updating the documentation to tell people to use a list instead.
https://developers.home-assistant.io/docs/core/entity/climate/#supported-features

[home-assistant]

smartthings documentation
smartthings source