Unable to add Sonoff mini switches zigbee2mqtt

Hi All

Fairly new to HA but have a few things set up

I am using a skyconnect that i have just updated to the latest firmware and have it integrated into zigbee2mqtt i have some bulbs and motion sensors set up on this and all is okay with them

Anyway i have just purchased a few of the sonoff zigbee mini switches 2 with neutral wire and 1 with out, when powering them on and adding them to zigbee2mqtt they connect and start the interview but that is they don’t complete the interview and just show up as Unsupported ive tried deleting them and adding them loads of times and they just do the same thing every time.

Anyone had a similar experience and get around it??

Once they are added, and showing ‘unsupported’, hit the ‘reconfigure’ button in Zigbee2MQTT.

Hi and thanks for replying, I get an error saying the device cannot be configured also i forgot to mention the Green LED is still flashing on the switch