Steps to reproduce:
1. Open Unity Hub
2. Press "+New Project"
3. Select 6.2 version
4. Observe Universal 2D Template thumbnail
Expected result: Universal 2D Template is not missing a thumbnail
Actual result: Universal 2D Template is missing a thumbnail
Reproducible with: 3.12.1, 3.13.0-beta.1
Reproducible on: Windows 11 ARM, Windows 11 Pro (23H2), MacOS Sequoia 15.5 (23H2)