Grant permissions to backend-admin-app-client

samples/MicroserviceDemo/applications/AuthServer.Host/AuthServerDataSeeder.cs

@@ -117,6 +117,7 @@ namespace AuthServer.Host
                 commonScopes.Union(new[] { "BackendAdminAppGateway", "IdentityService", "ProductService" }),
                 new[] { "hybrid" },
                 commonSecret,
+                permissions: new[] { IdentityPermissions.Users.Default, "ProductManagement.Product" },
                 redirectUri: "http://localhost:51954/signin-oidc",
                 postLogoutRedirectUri: "http://localhost:51954/signout-callback-oidc"
             );

samples/MicroserviceDemo/applications/BackendAdminApp.Host/BackendAdminAppHostModule.cs

@@ -99,6 +99,7 @@ namespace BackendAdminApp.Host
             app.UseVirtualFiles();
             app.UseRouting();
             app.UseAuthentication();
+            app.UseAuthorization();
             app.UseAbpRequestLocalization();
             app.UseSwagger();
             app.UseSwaggerUI(options =>