Auth.Module/Config/AuthModuleExtensions.cs

using Microsoft.Extensions.DependencyInjection;
using Microsoft.AspNetCore.Components.Authorization;
using Blazored.LocalStorage;
using Auth.Module.Services;

namespace Auth.Module.Config
{
    public static class AuthModuleExtensions
    {
        public static IServiceCollection AuthModuleServices(this IServiceCollection services)
        {
            services.AddScoped<AuthenticationStateProvider, ApiAuthenticationStateProvider>();
            // services.AddScoped<IAuthService>(sp => (ApiAuthenticationStateProvider)sp.GetRequiredService<AuthenticationStateProvider>());
            services.AddScoped<RoleAPIConsumer>();
            services.AddScoped<UserAPIConsumer>();

            return services;
        }
    }
}