MinIO WebUI returns ERR_CONNECTION_REFUSED

[axies20]

Describe the bug

After starting the app with builder.AddMinioContainer("MinIO"), Aspire’s dashboard shows
two URLs for the container (api and console).
The API works, but opening the console URL (http://localhost:8965, actual port varies)
always results in ERR_CONNECTION_REFUSED.

Regression

No response

Steps to reproduce

1. Pack CommunityToolkit/Aspire from `main` and reference the nupkg locally.
2. In AppHost:

   
   var minio = builder.AddMinioContainer("MinIO")
                      .WithDataVolume("minio-data");   // no extra args
   builder.Build().Run();

Expected behavior

The WebUI URL published by Aspire should open successfully in the browser on the first try — no ERR_CONNECTION_REFUSED, blank pages, or redirects to closed ports.

Screenshots

No response

IDE and version

Rider

IDE version

2025.1

Nuget packages

Additional context

No response

Help us help you

Yes, I'd like to be assigned to work on this item

[aaronpowell]

@Harold-Morgan

[Harold-Morgan]

Yeah, theres a mistake on my side, looking into this

Using client is a possible workaround (use http endpoint to connect, not a console one)