Add Auth0 Authentication to Blazor Web Apps

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Excellent article Andrea. I did run into a problem. I cloned your repo as is and configured my Auth0 application as directed, however after logging in and redirecting back to your application running locally I see this error page. I am on the latest updates for dotnet 8. Any ideas on the issue? Could something be misconfigured?

An unhandled exception occurred while processing the request.
OpenIdConnectProtocolException: Message contains error: 'unauthorized', error_description: 'Access denied.', error_uri: 'error_uri is null'.
Unknown location

AuthenticationFailureException: An error was encountered while handling the remote login.
Microsoft.AspNetCore.Authentication.RemoteAuthenticationHandler<TOptions>.HandleRequestAsync()

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OpenIdConnectProtocolException: Message contains error: 'unauthorized', error_description: 'Access denied.', error_uri: 'error_uri is null'.

Show raw exception details
Microsoft.IdentityModel.Protocols.OpenIdConnect.OpenIdConnectProtocolException: Message contains error: 'unauthorized', error_description: 'Access denied.', error_uri: 'error_uri is null'.
AuthenticationFailureException: An error was encountered while handling the remote login.
Microsoft.AspNetCore.Authentication.RemoteAuthenticationHandler<TOptions>.HandleRequestAsync()
Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl.Invoke(HttpContext context)

Show raw exception details
Microsoft.AspNetCore.Authentication.AuthenticationFailureException: An error was encountered while handling the remote login.
 ---> Microsoft.IdentityModel.Protocols.OpenIdConnect.OpenIdConnectProtocolException: Message contains error: 'unauthorized', error_description: 'Access denied.', error_uri: 'error_uri is null'.
   --- End of inner exception stack trace ---
   at Microsoft.AspNetCore.Authentication.RemoteAuthenticationHandler`1.HandleRequestAsync()
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
   at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl.Invoke(HttpContext context)