Unit measurement log warnings

[fakethinkpad85]

I have been getting these Warnings in the log for some reason. Not sure if its a known issue or not.

`
Logger: homeassistant.components.sensor
Source: components/sensor/init.py:980
Integration: Sensor (documentation, issues)
First occurred: January 26, 2023 at 16:48:53 (8 occurrences)
Last logged: January 26, 2023 at 16:48:53

Entity sensor.ams_han_pf2 (<class 'homeassistant.components.mqtt.sensor.MqttSensor'>) is using native unit of measurement '' which is not a valid unit for the device class ('power_factor') it is using; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+mqtt%22
Entity sensor.ams_han_pf1 (<class 'homeassistant.components.mqtt.sensor.MqttSensor'>) is using native unit of measurement '' which is not a valid unit for the device class ('power_factor') it is using; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+mqtt%22
Entity sensor.ams_han_pf (<class 'homeassistant.components.mqtt.sensor.MqttSensor'>) is using native unit of measurement '' which is not a valid unit for the device class ('power_factor') it is using; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+mqtt%22
Entity sensor.ams_han_qo (<class 'homeassistant.components.mqtt.sensor.MqttSensor'>) is using native unit of measurement 'VAr' which is not a valid unit for the device class ('reactive_power') it is using; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+mqtt%22
Entity sensor.ams_han_q (<class 'homeassistant.components.mqtt.sensor.MqttSensor'>) is using native unit of measurement 'VAr' which is not a valid unit for the device class ('reactive_power') it is using; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+mqtt%22
`

[toreamun]

I am not sure this log is from this integrations. The integration does not use MQTT sensors. The MQTT integrations is only used to subscribe to a MQTT topic.