BLE reverse engineering a Fellow Stagg EKG Pro kettle

Ok, semi good news. I figured out how to establish a read and write connection. I’m able to read the temperature, the unit type and how to restart the kettle. I’m also able to change the temperature and change the unit type.

However the most important thing is to be able to toggle between stand-by mode. I tried to read the commands after factory reset and also looking into the commands of the schedule functionality. As that toggles the stand-by into heating. However, I’ve not been successful yet.

Anyone else has idea on how to fetch the standby-toggle?

FYI, pressing the big button to toggle stand-by does not provide any data. The device does not share any commands that I can see with my ble sniffer in wireshark.