How to reproduce:
1. Open the attached SampleURP.zip project
-Actual: Notice nothing is rendered in the Game view (also when you run the game, nothing is rendered)

2. Open Scripts/Wind.cs
3. Uncomment the following:
//public override void Configure(CommandBuffer cmd, RenderTextureDescriptor cameraTextureDescriptor)
//{
// ConfigureTarget(-1);
//}
-Expected: Go back in the editor, notice the Game view renders the scene (also running the game renders the scene as well)

Reproducible with: 2019.3.16f1, 2019.4.3f1, 2020.1.0b14, 2020.2.0a16

Note:
Could not test with earlier versions because of the thrown errors