Shelly DUO CW not responding to Domoticz IDX

[hansa031]

Hi,

I have a Shelly DUO CW and I flashed with the latest Tasmota. It seems not to work with domoticz as it is not responding to the Idx 1 value. It doesn't switch on or off. If I put the same Idx1 value in an other Tasmota device (Sonoff basic) it does switch on or off via domoticz.
I have configured the MQTT and it is connected and I have set the template to: {"NAME":"Shelly Duo","GPIO":[0,0,0,0,417,416,0,0,0,0,0,0,0,1],"FLAG":0,"BASE":18}

Can you please help me?

Thanks in advance,
Hans