Elég sok minden ...

src/WorkFlowCheck.BL/Infra/DIConfig.cs

@@ -15,6 +15,8 @@ namespace WorkFlowCheck.BL.Infra
         {
             service.AddScoped<IUserService, UserService>();
             service.AddScoped<ISyncService, SyncService>();
+            service.AddScoped<ICheckListService, CheckListService>();
+            service.AddScoped<INumberGeneratorService, NumberGeneratorService>();
         }
     }
 }