Help me with MELHAA script

[kpbicka]

Detailed steps to reproduce it

I just try to upgrade my HAA devices from "old" version 11.9.1 Peregrine to "new" version 12.12.8 Merlin
and I'm stuck :(
Old MEPLHAA script works fine, but I can't compose new script with same rules

Please, someone help me to make simple script with next config:
Device type: LightBulb
ESP8266
GPIO 2 = blue LED (for show state of device)
GPIO 3 = Output to RELAY or MOSFET
GPIO 0 = BUTTON (for ON / OFF lamp)

MEPLHAA Script
{
"c":{"q":500,"io":[[[2],7],[[0],6]],"b":[[0,5]],"o": 4,"l": 2,"ct":5},"a":[{ "t":30,"g":2,"b":0 }]
}

Used device
ESP-01 board

HAA version
Home Accessory Architect 12.13.4

iOS/iPadOS version
Mac M2

Logs

Screen-shots or videos showing issue