I have a Tuya Gas/Water valve as mentioned. [Tuya ZigBee Smart Wireless Control Gas Water Valve · Issue #6646 · dresden-elektronik/deconz-rest-plugin · GitHub]
The default power status when plugged in is OFF. I would like to ask if there is a way to change the default status from OFF to ON. The reason is that in an unexpected power cutoff, the valve closes without notice.
Inside On/Off cluster there are two attributes that perhaps can lead to this. The standard zigbee one but from screenshots of your referenced issue it is already switched to On thus I think that it’s not used by this device. And there is, in the same cluster, a Tuya specific attribute. May try to play with this one …