How to reproduce:
1. Open the “WebGPUTest.zip“ project
2. Open Build Profiles
3. Change to WebGL profile
4. Press the “Player Settings“ button
5. In the Player Settings, uncheck the “Auto Graphics API“ and add “WebGPU“ to the list, then drag it to the top
6. Build and Run the project
7. Observe the Console

Expected result: Build succeeds, and no error is thrown in the Console
Actual result: Build fails, and a “Shader error in 'GroupConv': error: 'workgroupBarrier'“ error is thrown

Reproducible in: 6000.0.54f1, 6000.1.12f1, 6000.2.0b10, 6000.3.0a2

Reproduced on: Windows 11 Pro (24H2)
Not reproduced on: No other environment tested

Workaround: Use WebGL 2 Graphics API