ZBM5-2C-120 Network indicator not working on iHost

Hello! I
have a Sonoff ZBM5-2C-120 on my iHost. Unfortunately, the “Network Indicator” function does not work. You can enable and disable this function in iHost, but it is not applied to the device. No LED is displayed on the device.

I have version ZBM5-3c-120 and if I turn on all keys, the middle one lights up blue-red and the rest light up red.