"Get MotionController (L/R) TriggerAxis" only working for left hand (Steam VR controller)

I have my controllers set up and working in game, all moving around fine, but the trigger doesn’t work on the right-hand controller.

The node “Get MotionController (L) TriggerAxis” returns the value of the left trigger.

The node “Get MotionController (R) TriggerAxis” returns 0

Is there something that might be tripping me up or is that not yet supported?

I can repro it with this setup:

To clarify, I had to set the controllers to Player 0’s left hand and Player 1’s left hand to get them to work.

Is there a way to get the controller inputs from Player 1?