Bug XR Interactor Reticle Visual not working with UI

I'm trying to create a reticle object using XR Interaction Toolkit for both 3D and UI interaction. I've setup my scene just as described here, but instead of using a XR Ray Interactor with a XR Interactor Line Visual (which works fine on the UI), I'm trying to use a XR Interactor Reticle Visual. This doesn't work on the UI, but if I add a 3D object with a XR Grab Interactable it works as intended. Is this behavior by design or unusual, because for me it's rather strange?

This is the inspector view of the Reticle game object.

 

+1

 

Hi, any bypass for that behaviour yet? I'm trying and searching for hours again ... And now I also get "object null" exeptions to my ray interactors - not during play/run-time but when I exit the running script. It seems confousing for me as an beginner at all. So I'll now search for a tutorial for setup visual studio for unity (with class search and maybe - if exists - debugging and hinting) thanks for any help at all! I'm at Version 2021.3.6F1 right now.

 

The issue page states that there is a fix, but I don't understand what it is said there, and thus I am still struggling with. Is there any way to work around this issue?