Program.cs

using Blazored.LocalStorage;
using ghp_app;
using ghp_app.Services;
using Microsoft.AspNetCore.Components.Web;
using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
using Microsoft.Extensions.Hosting;
using MudBlazor.Services;

var builder = WebAssemblyHostBuilder.CreateDefault(args);

builder.RootComponents.Add<App>("#app");
builder.RootComponents.Add<HeadOutlet>("head::after");

builder.Services.AddMudServices().AddMudBlazorDialog();
builder.Services.AddBlazoredLocalStorage();
builder.Services.AddSingleton<AppUpdateService>();
builder.Services.AddScoped<AppVersionService>();

builder.Services.AddSingleton<GlobalErrorService>();
builder.Services.AddSingleton<LoadingService>();
builder.Services.AddSingleton<PageSettingsProvider>();
builder.Services.AddScoped<SettingsService>();

builder.Services.AddScoped<DiscordUserService>();

builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });

var host = builder.Build();

var discordService = host.Services.GetRequiredService<DiscordUserService>();

try
{
    await discordService.GetUserInfoAsync();
}
catch (Exception ex)
{
}

await host.RunAsync();