HA 2023.1 - gas consumption sensor can't be added to the energy dashboard

I am not able to add my gas sensor as gas source to the energy dashboard. It does not show up.

The gas sensor is mqtt-based (AI-on-the-edge-device). Device class is gas, unit of measurement m³. { "device_class": null, "disabled_by": null, "disabled": false, "entity_category": null, "entity_id": "sensor.esp32_gaszaehler_value", "icon": null, "original_device_class": "gas", "original_icon": "mdi:gauge", "state": { "entity_id": "sensor.esp32_gaszaehler_value", "state": "23771.628", "attributes": { "state_class": "total_increasing", "unit_of_measurement": "m\u00b3", "device_class": "gas", "icon": "mdi:gauge", "friendly_name": "Value" }, "last_changed": "2023-01-14T20:43:47.643966+00:00", "last_updated": "2023-01-14T20:43:47.643966+00:00" }, "unit_of_measurement": "m\u00b3" }, mqtt-674ff52a4dab16712426a6d9b70c7bba-esp32-gaszaehler-0ff24dd3b234988b20946b1663dc5577.json.txt

HandyHat / ha-hildebrandglow-dcc

HA 2023.1 - gas consumption sensor can't be added to the energy dashboard #298