[BUG] Invisible when camera environment background type is set to "Color"

[iUltimateLP]

Describe the bug The ImGui rendering disappears completley when you set the camera's environment background type to "Color".

To Reproduce Steps to reproduce the behavior:

1. Set up a new project according to the README file of this repo
2. Add a camera
3. Set the camera's Environment > Background Type to "Color". The color itself does not matter
4. The ImGui will disappear.

Version/Branch of UImGui: Version: 4.0.1

Unity Version 2021.2.11f1

Render pipeline (HDRP / URP / Built-in) HDRP

Expected behavior The UI should be visible.

[psydack]

Hello there.

Thank you for reporting. A reminder to anyone that might have this problem too, you can use 2 cameras (one to render UImGui).