Debug Blazor using Edge on Ubuntu

Describe the bug Launch Edge on ubuntu and redirect to the page set in url parameter - using nightly build of vscode-js-debug.

To Reproduce

1. Create a new folder called MyBlazorApp somewhere
2. Navigate inside the folder and Open in Terminal
3. Type dotnet new blazorwasm
4. Type code .; exit
5. Allow VS Code to auto-generate launch.json and tasks.json
6. Inside launch.json, add "browser": "edge" to the first configuration in the list and set the url to the url defined in your launchSettings.json
7. Go to the file Counter.razor inside of the Pages folder and put a breakpoint where it says currentCount++;
8. Press F5 to debug
9. It launches the browser but doesn’t redirect to the url set in launch.json

Related to https://github.com/dotnet/aspnetcore/issues/38413

[lewing]

@ChristianWeyer the patch is here https://github.com/dotnet/aspnetcore/pull/39995

[connor4312]

If I add the url to the config, then I get an ECONNREFUSED on both Edge and Chrome. If I omit the URL, I get the error I mentioned before (The URL's protocol must be one of "ws:", "wss:", or "ws+unix:") on both Edge and Chrome. In all cases there’s an about:blank page since the connection to the browser is never established.