No XR-4 Varjo Controllers: Update Varjo Unity XR SDK to 3.6.0 or newer in your project or, if you cannot do that, open SteamVR tray when running your application.
SteamVR Tracker role ‘Held in hand (any)’ does not work with Unity Input System.
Universal Render Pipeline
Unity 2022 LTS onwards URP/Unlit masking materials do not work.
Post processing causes foveation square to be visible.