Current energy wrong unit for power class

[Theo16]

Describe the bug
Warning in logs:
Entity sensor.pralka_energy_current (<class 'custom_components.hon.sensor.HonSensorEntity'>) is using native unit of measurement 'kWh' which is not a valid unit for the device class ('power') it is using; expected one of ['W', 'kW']; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/Andre0512/hon/issues

Environment (please complete the following information):

• Home Assistant Version: [2024.4.4]
• hOn Integration Version [v0.14.0-beta.7]
• pyhOn Version [v0.17.4]