🥕[Bug]: `runtime` defaults start but do not run.

[JerryNixon]

If you use all defaults in your configuration, like this:

Configuration snippet

  "runtime": {
    "mode": "development"
  },

And then you dab start it runs!

However, when you navigate to the endpoint, you get:

info: Microsoft.AspNetCore.Hosting.Diagnostics[1]
      Request starting HTTP/1.1 GET http://localhost:5000/ - - -
warn: Microsoft.AspNetCore.HttpsPolicy.HttpsRedirectionMiddleware[3]
      Failed to determine the https port for redirect.
fail: Microsoft.AspNetCore.Server.Kestrel[13]
      Connection id "0HN9L5T7UV68Q", Request id "0HN9L5T7UV68Q:00000001": An unhandled exception was thrown by the application.
      System.InvalidOperationException: No authentication handler is registered for the scheme 'OAuthAuthentication'. The registered schemes are: StaticWebAppsAuthentication. Did you forget to call AddAuthentication().Add[SomeAuthHandler]("OAuthAuthentication",...)?
         at Microsoft.AspNetCore.Authentication.AuthenticationService.AuthenticateAsync(HttpContext context, String scheme)
         at Azure.DataApiBuilder.Core.AuthenticationHelpers.ClientRoleHeaderAuthenticationMiddleware.InvokeAsync(HttpContext httpContext) in /_/src/Core/AuthenticationHelpers/ClientRoleHeaderAuthenticationMiddleware.cs:line 76
         at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
         at Azure.DataApiBuilder.Service.Startup.<>c__DisplayClass15_0.<<Configure>b__3>d.MoveNext() in /_/src/Service/Startup.cs:line 374
      --- End of stack trace from previous location ---
         at Azure.DataApiBuilder.Core.Services.PathRewriteMiddleware.InvokeAsync(HttpContext httpContext) in /_/src/Core/Services/PathRewriteMiddleware.cs:line 89
         at Azure.DataApiBuilder.Core.Services.CorrelationIdMiddleware.Invoke(HttpContext httpContext) in /_/src/Core/Services/CorrelationIdMiddleware.cs:line 53
         at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequests[TContext](IHttpApplication`1 application)
info: Microsoft.AspNetCore.Hosting.Diagnostics[2]
      Request finished HTTP/1.1 GET http://localhost:5000/ - 500 0 - 30.5962ms

Problem

No authentication handler is registered for the scheme 'OAuthAuthentication'. The registered schemes are: StaticWebAppsAuthentication. Did you forget to call AddAuthentication().Add[SomeAuthHandler]("OAuthAuthentication",...)?

Something changed to make this required.

Also

Did you forget to call AddAuthentication().Add[SomeAuthHandler]("OAuthAuthentication",...)?

This is an internal message and should NOT be exposed.