@CyborgAndy work perfectly here.
Thanks for you effort!

Im receiving following error in openhab:
[protocol.mqtt.MySensorsMqttConnection] - Can't send message, connection writer is null
Did you have the same? What did you do to resolve this?

Using addon: org.openhab.binding.mysensors-3.2.0-SNAPSHOT.jar

Thanks

@CyborgAndy could you please share?