Multiple Audio Clips not playing in the same Timeline when it's ran on WebGL Player

Reproduction steps:
1. Open the attached project
2. Build and Run the project
3. Click the button "Start"
4. Listen to the audio

Expected result: there should be 5 separate clips running
Actual result: only 1 clip was heard

Reproducible with: 2021.2.16f1, 2021.3.3f1, 2022.1.3f1, 2022.2.0a15
Not reproducible with: 2019.4.39f1, 2020.3.35f1, 2021.2.15f1

Reproducible on: Windows 10 (21H2)