LZW31-SN 3 way with dumb switch problems

Trying to get this 3-way working following this wiring diagram.
If I have the dumb switch one way, the smart switch works fine. If I flip the dumb switch nothing works. The inovelli switch still has power, I can toggle it on/off, but it doesn’t effect the light at all. The dumb switch only has the travel wire, it doesn’t have line or load like how it in the wiring diagram.




Any help would be appreciated, thanks

The wiring looks correct to me.

I’d try switching to another switch type and then putting it back. Or try setting the type at the switch. Or factory reset and reconfigure.

What is the approximate distance between the switches?

What is the load?

Tried all those things with no luck :disappointed_face:. Was hoping you’d see something obvious I missed with the wiring! The switches are about 20ft apart and there are only 4 outlets on the line with nothing plugged in, and 4 led lights on the switch.

Yeah, sorry. I did not see anything.

The next step may be to swap out the dump switch for an Aux.