diff --git a/EnvelopeGenerator.Application/Extensions/DIExtensions.cs b/EnvelopeGenerator.Application/Extensions/DIExtensions.cs
index 6ebadb61..f5156fdf 100644
--- a/EnvelopeGenerator.Application/Extensions/DIExtensions.cs
+++ b/EnvelopeGenerator.Application/Extensions/DIExtensions.cs
@@ -11,64 +11,59 @@ using Microsoft.Extensions.DependencyInjection.Extensions;
 using DigitalData.Core.Client;
 using QRCoder;
 
-namespace EnvelopeGenerator.Application.Extensions
+namespace EnvelopeGenerator.Application.Extensions;
+
+public static class DIExtensions
 {
-    public static class DIExtensions
+    public static IServiceCollection AddEnvelopeGenerator(this IServiceCollection services, IConfiguration config)
     {
-        public static IServiceCollection AddEnvelopeGenerator(this IServiceCollection services, IConfiguration config)
-        {
-            //Inject CRUD Service and repositoriesad
-            services.TryAddScoped<IConfigRepository, ConfigRepository>();
-            services.TryAddScoped<IDocumentReceiverElementRepository, DocumentReceiverElementRepository>();
-            services.TryAddScoped<IEnvelopeDocumentRepository, EnvelopeDocumentRepository>();
-            services.TryAddScoped<IConfigRepository, ConfigRepository>();
-            services.TryAddScoped<IDocumentReceiverElementRepository, DocumentReceiverElementRepository>();
-            services.TryAddScoped<IDocumentStatusRepository, DocumentStatusRepository>();
-            services.TryAddScoped<IEmailTemplateRepository, EmailTemplateRepository>();
-            services.TryAddScoped<IEnvelopeRepository, EnvelopeRepository>();
-            services.TryAddScoped<IEnvelopeCertificateRepository, EnvelopeCertificateRepository>();
-            services.TryAddScoped<IEnvelopeDocumentRepository, EnvelopeDocumentRepository>();
-            services.TryAddScoped<IEnvelopeHistoryRepository, EnvelopeHistoryRepository>();
-            services.TryAddScoped<IEnvelopeReceiverRepository, EnvelopeReceiverRepository>();
-            services.TryAddScoped<IEnvelopeTypeRepository, EnvelopeTypeRepository>();
-            services.TryAddScoped<IReceiverRepository, ReceiverRepository>();
-            services.TryAddScoped<IUserReceiverRepository, UserReceiverRepository>();
-            services.TryAddScoped<IEnvelopeReceiverReadOnlyRepository, EnvelopeReceiverReadOnlyRepository>();
-            services.TryAddScoped<IConfigService, ConfigService>();
-            services.TryAddScoped<IDocumentReceiverElementService, DocumentReceiverElementService>();
-            services.TryAddScoped<IEnvelopeDocumentService, EnvelopeDocumentService>();
-            services.TryAddScoped<IEnvelopeHistoryService, EnvelopeHistoryService>();
-            services.TryAddScoped<IDocumentStatusService, DocumentStatusService>();
-            services.TryAddScoped<IEmailTemplateService, EmailTemplateService>();
-            services.TryAddScoped<IEnvelopeService, EnvelopeService>();
-            services.TryAddScoped<IEnvelopeCertificateService, EnvelopeCertificateService>();
-            services.TryAddScoped<IEnvelopeDocumentService, EnvelopeDocumentService>();
-            services.TryAddScoped<IEnvelopeReceiverService, EnvelopeReceiverService>();
-            services.TryAddScoped<IEnvelopeTypeService, EnvelopeTypeService>();
-            services.TryAddScoped<IReceiverService, ReceiverService>();
-            services.TryAddScoped<IUserReceiverService, UserReceiverService>();
-            services.TryAddScoped<IEnvelopeReceiverReadOnlyService, EnvelopeReceiverReadOnlyService>();
+        //Inject CRUD Service and repositoriesad
+        services.TryAddScoped<IConfigRepository, ConfigRepository>();
+        services.TryAddScoped<IDocumentReceiverElementRepository, DocumentReceiverElementRepository>();
+        services.TryAddScoped<IEnvelopeDocumentRepository, EnvelopeDocumentRepository>();
+        services.TryAddScoped<IConfigRepository, ConfigRepository>();
+        services.TryAddScoped<IDocumentReceiverElementRepository, DocumentReceiverElementRepository>();
+        services.TryAddScoped<IDocumentStatusRepository, DocumentStatusRepository>();
+        services.TryAddScoped<IEmailTemplateRepository, EmailTemplateRepository>();
+        services.TryAddScoped<IEnvelopeRepository, EnvelopeRepository>();
+        services.TryAddScoped<IEnvelopeCertificateRepository, EnvelopeCertificateRepository>();
+        services.TryAddScoped<IEnvelopeDocumentRepository, EnvelopeDocumentRepository>();
+        services.TryAddScoped<IEnvelopeHistoryRepository, EnvelopeHistoryRepository>();
+        services.TryAddScoped<IEnvelopeReceiverRepository, EnvelopeReceiverRepository>();
+        services.TryAddScoped<IEnvelopeTypeRepository, EnvelopeTypeRepository>();
+        services.TryAddScoped<IReceiverRepository, ReceiverRepository>();
+        services.TryAddScoped<IUserReceiverRepository, UserReceiverRepository>();
+        services.TryAddScoped<IEnvelopeReceiverReadOnlyRepository, EnvelopeReceiverReadOnlyRepository>();
+        services.TryAddScoped<IConfigService, ConfigService>();
+        services.TryAddScoped<IDocumentReceiverElementService, DocumentReceiverElementService>();
+        services.TryAddScoped<IEnvelopeDocumentService, EnvelopeDocumentService>();
+        services.TryAddScoped<IEnvelopeHistoryService, EnvelopeHistoryService>();
+        services.TryAddScoped<IDocumentStatusService, DocumentStatusService>();
+        services.TryAddScoped<IEmailTemplateService, EmailTemplateService>();
+        services.TryAddScoped<IEnvelopeService, EnvelopeService>();
+        services.TryAddScoped<IEnvelopeCertificateService, EnvelopeCertificateService>();
+        services.TryAddScoped<IEnvelopeDocumentService, EnvelopeDocumentService>();
+        services.TryAddScoped<IEnvelopeReceiverService, EnvelopeReceiverService>();
+        services.TryAddScoped<IEnvelopeTypeService, EnvelopeTypeService>();
+        services.TryAddScoped<IReceiverService, ReceiverService>();
+        services.TryAddScoped<IUserReceiverService, UserReceiverService>();
+        services.TryAddScoped<IEnvelopeReceiverReadOnlyService, EnvelopeReceiverReadOnlyService>();
 
-            //Auto mapping profiles
-            services.AddAutoMapper(typeof(BasicDtoMappingProfile).Assembly);
-            services.AddAutoMapper(typeof(UserMappingProfile).Assembly);
+        //Auto mapping profiles
+        services.AddAutoMapper(typeof(BasicDtoMappingProfile).Assembly);
+        services.AddAutoMapper(typeof(UserMappingProfile).Assembly);
 
-            services.ConfigureByTypeName<DispatcherParams>(config);
-            services.ConfigureByTypeName<MailParams>(config);
-            services.ConfigureByTypeName<AuthenticatorParams>(config);
-            services.ConfigureByTypeName<TotpSmsParams>(config);
+        services.Configure<DispatcherParams>(config.GetSection(nameof(DispatcherParams)));
+        services.Configure<MailParams>(config.GetSection(nameof(MailParams)));
+        services.Configure<AuthenticatorParams>(config.GetSection(nameof(AuthenticatorParams)));
+        services.Configure<TotpSmsParams>(config.GetSection(nameof(TotpSmsParams)));
 
-            services.AddHttpClientService<GtxMessagingParams>(config.GetSection(nameof(GtxMessagingParams)));
-            services.TryAddSingleton<ISmsSender, GTXSmsSender>();
-            services.TryAddSingleton<IEnvelopeSmsHandler, EnvelopeSmsHandler>();
-            services.TryAddSingleton<IAuthenticator, Authenticator>();
-            services.TryAddSingleton<QRCodeGenerator>();
+        services.AddHttpClientService<GtxMessagingParams>(config.GetSection(nameof(GtxMessagingParams)));
+        services.TryAddSingleton<ISmsSender, GTXSmsSender>();
+        services.TryAddSingleton<IEnvelopeSmsHandler, EnvelopeSmsHandler>();
+        services.TryAddSingleton<IAuthenticator, Authenticator>();
+        services.TryAddSingleton<QRCodeGenerator>();
 
-            return services;
-        }
-
-        //TODO: move to DigitalData.Core
-        private static IServiceCollection ConfigureByTypeName<TOptions>(this IServiceCollection services, IConfiguration configuration) where TOptions : class
-            => services.Configure<TOptions>(configuration.GetSection(nameof(TOptions)));
+        return services;
     }
 }
\ No newline at end of file