F5 to run Blazor WebAssembly App project, register and log in on the web page, then log out, click login again, the web page will be crash.

[v-mikedu]

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

Browser suddenly closes and debugging stops
https://devdiv.visualstudio.com/0bdbc590-a062-4c3f-b0f6-9383f67865ee/_apis/wit/attachments/a0f53a8d-47fc-4de4-8cc9-c6505b350910?fileName=Mike1.gif

Expected Behavior

Browser should allow us to login again

Steps To Reproduce

1. Open a new VS instance > Blazor WebAssembly App > .NET 7.0 > change authentication to "Individual User Accounts" > Check "ASP.NET Core hosted" checkbox> Create
2. F5 > Register a new user > login > Logout > login again

NOTE: Found in VS 17.4 P1 + SDK 7.0 P7 from

also repro in VS 17.4 P2 + SDK 7.0 RC1 from

Exceptions (if any)

No response

.NET Version

7.0.100-preview.7.22377.5

Anything else?

No response

I couldn't figure out the best area label to add to this issue. If you have write-permissions please help me learn by adding exactly one area label.

[javiercn]

@lewing @thaystg I have experience this recently debugging auth related code, but I have not been able to reproduce it consistently. Seems the debugger crashes. Is there a way we could collect more information when this happens? (The browser just closes completely here and, in my case).

[thaystg]

@v-mikedu 2 questions:

1. If you start the app without debugging, do you also see the crash?
2. Can you share with us this file: C:\Users[USER_NAME]\AppData\Local\Temp\visualstudio-js-debugger.txt