...

Back/Program.cs

@@ -67,6 +67,7 @@ builder.Services.AddScoped<servSendMsg>();
 builder.Services.AddScoped<servUser>();
 builder.Services.AddScoped<servTaxPayer>();
 builder.Services.AddScoped<servCustomer>();
+builder.Services.AddScoped<servInvoicePayment>();
 builder.Services.AddScoped<CompanyRegistrationValidation>();
 builder.Services.AddScoped<AddOrCustomerValidation>();
 builder.Services.AddScoped<AddOrCodValidation>();