Reset functionality does not work for RenderObject preset asset.

Steps to repro:
1. Create a new URP Project.
2. Project Window > Right Click > Create Rendering > Forward Renderer.
3. Add Renderer Feature > Render Objects > Create its preset.
4. Select Render Objects preset > Add LightMode tags.
5. Change other properties > Reset.

Actual Result:
Reset functionality does not work for RenderObject preset asset.

Expected Result:
Reset functionality should work for RenderObject preset asset.

Reproducible in:
2020.2.0a11, 2020.1.0b9, 2020.1.0b6 with Package Version 9.0.0, 8.1.0.

Working Fine in:
2020.2.0a11, 2020.1.0b9 with Package Version 8.0.1, 7.1.8.

Environment:
Occurring on Windows 10 & Mac 10.15.