Add request localization settings to the configured one (#14866)

Author: hishamco

src/OrchardCore.Modules/OrchardCore.Localization/Startup.cs

@@ -50,14 +50,15 @@ public override async ValueTask ConfigureAsync(IApplicationBuilder app, IEndpoin
             var supportedCultures = await localizationService.GetSupportedCulturesAsync();
 
             var cultureOptions = serviceProvider.GetService<IOptions<CultureOptions>>().Value;
+            var localizationOptions = serviceProvider.GetService<IOptions<RequestLocalizationOptions>>().Value;
 
-            app.UseRequestLocalization(options =>
-            {
-                options.CultureInfoUseUserOverride = !cultureOptions.IgnoreSystemSettings;
-                options.SetDefaultCulture(defaultCulture);
-                options.AddSupportedCultures(supportedCultures);
-                options.AddSupportedUICultures(supportedCultures);
-            });
+            localizationOptions.CultureInfoUseUserOverride = !cultureOptions.IgnoreSystemSettings;
+            localizationOptions
+                .SetDefaultCulture(defaultCulture)
+                .AddSupportedCultures(supportedCultures)
+                .AddSupportedUICultures(supportedCultures);
+
+            app.UseRequestLocalization(localizationOptions);
         }
     }