HA autodiscovery: need to change object_id (slug) to default_entity_id (domain.slug) #376
Description
After updating HA to 2025.10, I get this message for each of the entities:
The configuration for entity sensor.MY_VIN_obc_power_three_phase uses the
deprecated option object_id to set the default entity id. Replace the
"object_id": "MY_VIN_obc_power_three_phase" option with
"default_entity_id": "sensor.MY_VIN_obc_power_three_phase" in your published
discovery configuration to fix this issue, or contact the maintainer of the
integration that published this config to fix this.
This will stop working in Home Assistant Core 2026.4
Looks like the issue is on line 1051 of src/integrations/home_assistant/discovery.py.