[browser] Top-level await promise never resolved

[pavelsavara]

Error Blob

{
 "ErrorMessage": "",
 "BuildRetry": false,
 "ErrorPattern": "Top-level await promise never resolved",
 "ExcludeConsoleLog": false
}

Reproduction Steps

this happened in the past, I want to see if it still happens on CI

Report

Build	Definition	Test	Pull Request
283377	dotnet/runtime	normal-System.Runtime.Tests.WorkItemExecution	#84849
271625	dotnet/runtime	normal-System.Runtime.Tests.WorkItemExecution	#85643

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	1	2