Fix temperature cards not syncing

[dbolger]

Proposed change

Ensure the thermostat tile card, the thermostat card, and the thermostat dialog card keep their original values when an exception is thrown.

Demo:

ha_frontend_climate_sync_bug_fixed.mp4

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature (thank you!)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Example configuration

type: thermostat
entity: climate.nest_thermostat

type: tile
entity: climate.nest_thermostat
tap_action:
  action: call-service
  service: ''
vertical: false
features:
  - type: climate-hvac-modes
    hvac_modes:
      - 'off'
      - heat
      - cool
      - heat_cool
  - type: target-temperature

Additional information

• This PR fixes or closes issue: fixes Thermostat card doesn't reset values when an exception is thrown #18455
• This PR is related to issue or discussion:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• There is no commented out code in this PR.
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

[bramkragten]

This is not used in render?

[bramkragten]

Also this should be lokalized :-)

[dbolger]

Correct, it's not used in render. But when an exception is thrown and not caught, this method doesn't finish executing and as a result, doesn't revert the UI back to its original state.

[bramkragten]

You can catch the error and swallow? No need to set it as a property?

[dbolger]

I was following the convention I saw in other cards. Maybe setting the error isn't necessary but I don't think swallowing an exception is a good practice.

[silamon]

The target temperature tile feature (or card feature in newer releases) does also support water heater entities. For the linting to pass, you may need to add the attributes "target_temp_low", and "target_temp_high" to the WaterHeaterEntity class.