Reproduction steps:
1. Open the attached “Download freeze issue” project
2. In the Build Settings (File > Build Profiles), make sure the WebGL platform is selected
3. Build and Run the Player
5. In the Player, press the circle at the bottom of the screen
6. Press the “Download” icon in the bottom left of the screen

Expected result: The page continues to work
Actual result: The page freezes and “abort() at jsStackTrace@http…” error is thrown

Reproducible with: 2022.3.61f1
Couldn't test with: 2022.1.0a1 (The page is all black), 6000.0.46f1, 6000.1.0b14, 6000.2.0a9 (“Couldn’t find variable…” error after step 5)

Reproducible on: macOS Sequoia 15.4 (M1 Max)
Not reproducible on: No other environments tested

Note: Reproducible on Chrome, Firefox, Safari