I have an Aeotec Dual Nano Switch which was originally wired with standard switches. I changed these to momentary press switches, but they just aren’t working and I’m scratching my head.

If I leave the setting as normal switches, the lights turn on when I hold the momentary press switch down and turn off as son as I release it. This is what I’d expect with a momentary press switch but the Aeotec still set for a normal switch.

But when I change the setting to momentary press switches (to match what is now wired) they don’t work at all.

I have numerous Nano Dimmers with momentary press switches that work fine. This is the only dual nano switch I have.

Does anyone have any ideas?

EDIT: Actually one thing was odd with the original wiring. The sparky had one of the switches wired using the “2” terminal instead of the “1” (which was empty). I thought it seemed odd, but did a like-for-like swap and did it the same way. Now I’m wondering if that could be part of the issue?