Dimmer 2 - three way switch with L and O on separate polls

hey all!

I have a three-way circuit with two switches at two different polls. One connects to L and the other connects to O. I have two travelers between them. Would the following wiring work?

Thank you!

EDIT: so I tried the circuit and it doesn't work, but only because the software doesn't support it!

When the left-most light is toggled the SW2 in shelly is toggled on/off; I can see it in home-assistant. But the light does not toggle.

The solution for me was quite easy: I made a rule in home assistant that if SW2 toggles, then toggle the light.

But why should I have to make a work-around in HA? With a product that's already so well built and with customer service that's so amazing (I'm trying to build "brownie points" here), why not have this as a built in button type?

Zitat

But how you should can do this without another service.

Set button type to: one button toggle mode

And use at SW2 local actions with a toggle command

Can you please explain how I would create a toggle command with the SW2 local action?

Nevermind:
192.168.86.31/light/0?turn=on

192.168.86.31/light/0?turn=off

on second thought, this seems to not be working. I have the url under SW2 on and SW2 off:

http://192.168.86.31/light/0?turn=toggle

My HA recognizes the SW2 toggle but nothing happens to the light.