Reproduction steps:
1. Open the attached project "ReproProj"
2. Open the “/Assets/Scenes/SampleScene.unity” Scene
3. In Hierarchy, expand “Canvas“ and “Container“
4. In Hierarchy, select “Title”
5. In Inspector, paste “<color=white><gradient=StarGradient>SSS</gradient></color>“ in the Text Input field
6. Observe the Scene view
Expected result: "SSS" displays with StarGradient styling
Actual result: Raw text displays: <gradient=StarGradient>SSS
Reproducible with: 6000.0.63f1, 6000.2.14f1, 6000.3.0f1, 6000.4.0a5, 6000.5.0a2
Reproducible on:
Play Mode
Windows Standalone Player
Testing environment: Windows 10 Enterprise 21H2
Not reproducible on: No other environment tested