How to reproduce:
1. Open the user attached project (EmptyProject.zip)
2. Make sure that the "SampleScene" is open and the SVG images are visible
3. Build and Run the project and observe the SVG images in the scene
4. Close the Editor
5. Delete the "Library" folder and delete the existing build
6. Open the Linux terminal in the project directory
7. Run the following command: [path to unity executable] -batchmode -quit -logFile - -nographics -projectPath . -buildLinux64Player ./Build/Linux/EmptyProject
8. Execute the resulting build and observe the SVG images in the scene
Expected result: the images are rendered correctly and the same in the Batch mode build as in the one performed from the Editor's GUI
Actual result: the images are rendered as grey or magenta rectangles in the Batch mode unlike in the one performed from the Editor's GUI
Reproducible with: 2020.3.30f1, 2021.2.18f1, 2022.1.0b14, 2022.2.0a8
Couldn't test with: 2019.4.35f1 (Build fails in Batch mode)
Reproducible on: Ubuntu 20.04
Not reproducible on: Windows 10