myenergi_zappi_SERIAL_charge_added_session state_class and device_class conflict.

[LeiChat]

The ...charge_added_session entity currently has a state_class of total_increasing. Apparently, this is invalid for an entity with device_class of energy if the value resets, which we know it does.

I believe the state_class should be measurement and the device_class should be null, because despite it being a value with unit kWh, device_class: energy should not be used with an entity with state_class: measurement.

[LeiChat]

[G6EJD]

I agree, although it was the logical choice.

A device_class: energy should be using state_class: 'total_increasing' to indicate the measurement will continue to increase (not get reset over a day).