Reproduction steps:
1. Open the attached “MSAA_WebGL.zip” project
2. Open the “SampleScene”
3. Build and Run for WebGL (File > Build and Run)
4. Observe the Player in the browser and the Developer Console (F12)

Expected result: No errors in the Console and the Scene is loaded
Actual result: “RenderPass: Missing resolve surface for attachment 0. Are you tring to resolve a bindMS rendertarget?” and “WebGL.framework.js.gz:9 EndRenderPass: Not inside a Renderpass” errors are spammed and the Scene is not rendered/only a solid color is visible

Reproducible with: 2021.3.46f1, 2022.3.54f1, 6000.0.23f1, 6000.0.30f1, 6000.1.0a7
Not reproducible with: 6000.0.22f1

Reproducible on: Windows 10 (User reported), Windows 11
Not reproducible on: no other environment tested

Notes:

- Reproduces when the ‘Anti Aliasing (SMAA)’ is set to 2x, 4x or 8x in the “Mobile_RPAsset.asset” and Camera GameObject has Anti-aliasing (SMAA) enabled
- Also reproduces if MSAA is enabled on the “Mobile_RPAsset.asset” and an additional Overlay Camera is stacked on the Main Camera