Align scope used by client and server in blazor wasm template (#24894)

Author: John Luo

src/ProjectTemplates/Web.ProjectTemplates/content/ComponentsWebAssembly-CSharp/Server/Controllers/WeatherForecastController.cs

@@ -38,7 +38,7 @@ public class WeatherForecastController : ControllerBase
         private readonly ILogger<WeatherForecastController> _logger;
 
         // The Web API will only accept tokens 1) for users, and 2) having the access_as_user scope for this API
-        static readonly string[] scopeRequiredByApi = new string[] { "access_as_user" };
+        static readonly string[] scopeRequiredByApi = new string[] { "api-scope" };
 
 #if (GenerateApi)
         private readonly IDownstreamWebApi _downstreamWebApi;