Temperature is not gathered if the device is idle

[thedeemling]

I think it worked correctly earlier - the device was ~20 degrees when idle. Now, after cooking, the temperature just stops being recorded:

What is weird - sometimes it works, sometimes not:

This is why I'm starting to think about it as a bug.

Of course, I would like to have the temperature recorded all the time.

Is there something I did wrong? My configuration:

xiaomi_miio_cooker:
  name: Xiaomi Rice Cooker
  host: !env_var XIAOMI_RICE_COOKER
  token: !secret xiaomi_rice_cooker_token
  model: chunmi.cooker.normal2

        - type: sensor
          entity: sensor.xiaomi_miio_cooker_temperature
          graph: line
          detail: 2
          hours_to_show: 2