Climate Control not possible within assist

[lweberru]

The problem

While changing the temperature of my exposed climates work well with the frontend or with alexa, it is not possible to change the temperature via the assist. The assist responds that it has changed the temperature, but checking the result, it has not done anything.

What version of Home Assistant Core has the issue?

core-2025.1.4

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant Container

Integration causing the issue

conversation

Link to integration documentation on our website

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

Diagnostics information

home-assistant_openai_conversation_2025-02-03T14-08-29.491Z.log

Example YAML snippet

Anything in the logs that might be useful for us?

Additional information

Using openai with preferred local use. Anything else works really nice and can be controlled as expected.

[home-assistant]

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

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[lweberru]

Just looked again into the debug log and found a probable error there. The tool calls HassLightSet instead of using a Climate Call.

2025-02-03 17:20:28.366 DEBUG (Dummy-1) [homeassistant.components.openai_conversation] Response ChatCompletion(id='chatcmpl-AwtTOY4FuiPhX836n82unDnRD6tkQ', choices=[Choice(finish_reason='tool_calls', index=0, logprobs=None, message=ChatCompletionMessage(content=None, role='assistant', function_call=None, tool_calls=[ChatCompletionMessageToolCall(id='call_d138rolTrwNp3kK9nbeno1Vq', function=Function(arguments='{"area":"Flur unten","domain":["climate"],"temperature":21}', name='HassLightSet'), type='function')], refusal=None))], created=1738599626, model='gpt-4o-mini-2024-07-18', object='chat.completion', service_tier='default', system_fingerprint='fp_72ed7ab54c', usage=CompletionUsage(completion_tokens=29, prompt_tokens=6828, total_tokens=6857, prompt_tokens_details={'cached_tokens': 0, 'audio_tokens': 0}, completion_tokens_details={'reasoning_tokens': 0, 'audio_tokens': 0, 'accepted_prediction_tokens': 0, 'rejected_prediction_tokens': 0}))
2025-02-03 17:20:28.367 DEBUG (Dummy-1) [homeassistant.components.openai_conversation] Tool call: HassLightSet({'area': 'Flur unten', 'domain': ['climate'], 'temperature': 21})
2025-02-03 17:20:28.369 DEBUG (Dummy-1) [homeassistant.components.openai_conversation] Tool response: {'speech': {}, 'response_type': 'action_done', 'data': {'targets': [], 'success': [{'name': 'Flur unten', 'type': <IntentResponseTargetType.AREA: 'area'>, 'id': 'flur_unten'}, {'name': 'Flur Heizung', 'type': <IntentResponseTargetType.ENTITY: 'entity'>, 'id': 'climate.flur_heizung_a'}], 'failed': []}}

[lweberru]

Ok, just saw:
https://rc.home-assistant.io/blog/2025/01/29/release-20252/#setting-temperature-on-thermostat
I will retry as soon I have installed this release