The problem

I created a rest sensor and the log says that platform rest does not generate unique IDs. The ID already exists and so is ignoring the sensor. I f I change name or unique id to that sensor, the problem would still eprsist with that new unique id.

What version of Home Assistant Core has the issue?

core-2025.4.2

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

RESTful

Link to integration documentation on our website

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

Diagnostics information

home-assistant_rest_2025-04-16T14-45-27.532Z.log

Example YAML snippet

Anything in the logs that might be useful for us?

"Platform rest does not generate unique IDs. ID assist_conversation_history_custom already exists - ignoring sensor.assist_conversation_history"

Additional information

No response