I have a Blazor Interactive Server app and have set up health checks as follows:

builder.Services.AddHealthChecks()
    .AddDbContextCheck<TrackingDbContext>("App Database")
    .AddDbContextCheck<UserDbContext>("Identity Database");

app.MapHealthChecks("health", new HealthCheckOptions
{
    ResponseWriter = UIResponseWriter.WriteHealthCheckUIResponse
}).AllowAnonymous();

When I run on my system using the Visual Studio integrated app server, https://localhost:7229/health gives me JSON output with the status of each check.

When I run on this same app on Azure App Server using https://ohana.tradewindsstudios.us/health I get:

Error.
An error occurred while processing your request.
Request ID: 00-f4dd263c9fd8791cf7c9dda48954031a-09ba2674b6a1313b-00

Where do I find details on this error? And is there something I need to set in App Server to allow this to work?