Since HA 2022.9 preset_modes dont work anymore due to a breaking mqtt change: Remove MQTT climate support for hold and away modes by jbouwh · Pull Request #76299 · home-assistant/core · GitHub.
I think something need to be changed in bt-mqtt-gateway/workers/thermostat.py at 4912e1685b31fc2543babb79f96ef494eaaa8f87 · zewelor/bt-mqtt-gateway · GitHub
I already made an issue: Support for MQTT climate hold and away modes has been removed in HA. · Issue #261 · zewelor/bt-mqtt-gateway · GitHub but no answer so far
Can someone help with this?