How to trigger custom LED notification using RM with a mmWave Red Series

I’m using an inovelli Red series mmwave switch and I can’t seem to get hubitat to activate a led notification using the rule machine. My older inovelli switches just install a child device which is easy to activate. I understand these newer switches instead use run custom action. See screenshot for how I have it setup now. When the scene is triggered, it toggles my towel warmer as it should but the notification light on the switch doesn’t do anything. Why not? I got the parameter string from this website using the on/off+ dinner device:

It’s not one single long string, it’s several separate strings so that they display separated by a comma in the UI (4 string entries for all LEDs, 5 for single LED): led# (this not need for ledALL), Effect, Color, Level, Duration.

Example from one of my ledALL rules:

Screenshot 2026-06-15 at 08.02.50

Example from one of my single LED rules:

Edit - my examples above are for my Blues; although I don’t have any Reds, I’m guessing they work the same way, but I suppose there’s a chance they dont.