Min/max Sensor does not work?

Hello!

I tried adding the min/max sensor to see the highest value that sensor recorded, however it does not work. The value of this is always the same as sensor.uterum. It should howver show the max-value to my understanding?

This is my config:

  - platform: min_max
    name: Max
    entity_ids:
      - sensor.uterum

From the documentation:

At least two entities to monitor

You probably wanted the statistics sensor.