Default Culture / Localization Blazor WASM

Hi,

I have a Blazor WASM application. The app supports two cultures (pl-PL, en-US).

I would like that when I launch the application until the culture cookie is created, the default culture is always pl-PL. Currently it is always en-US culture. Is it possible to do this without creating a custom .js method along the lines of Radzen.getCulture? I also wouldn't want to reload the application using CultureController.

On the server side, I have the following configuration:

var supportedCultures = CultureService.Cultures;
var localizationOptions = new RequestLocalizationOptions()
    .AddSupportedCultures(supportedCultures)
    .AddSupportedUICultures(supportedCultures)
    .SetDefaultCulture("pl-PL");
(...)
 public static readonly string[] Cultures = new[]
        {
            "pl-PL",
            "en-US"
        };

On the client side, I have the following configuration:

var jsRuntime = host.Services.GetRequiredService<IJSRuntime>();
var culture = await jsRuntime.InvokeAsync<string>("Radzen.getCulture");
if (!string.IsNullOrEmpty(culture))
{
    CultureInfo.DefaultThreadCurrentCulture = new CultureInfo(culture);
    CultureInfo.DefaultThreadCurrentUICulture = new CultureInfo(culture);
}

I see that the Radzen.getCulture method return en-US if there is no culture cookie:

getCulture: function () {
    var cultureCookie = Radzen.getCookie('.AspNetCore.Culture');
    var uiCulture = cultureCookie
      ? cultureCookie.split('|').pop().split('=').pop()
      : null;
    return uiCulture || 'en-US';

Default culture is set for the entire app in C# - check our demos for reference.