Test strategy combo

src/Managing.Api/Controllers/BacktestController.cs

@@ -169,7 +169,8 @@ public class BacktestController : BaseController
                 MaxPositionTimeHours = request.Config.MaxPositionTimeHours,
                 FlipOnlyWhenInProfit = request.Config.FlipOnlyWhenInProfit,
                 FlipPosition = request.Config.FlipPosition,
-                Name = request.Config.Name ?? $"Backtest-{request.Config.ScenarioName}-{DateTime.UtcNow:yyyyMMdd-HHmmss}",
+                Name = request.Config.Name ??
+                       $"Backtest-{request.Config.ScenarioName}-{DateTime.UtcNow:yyyyMMdd-HHmmss}",
                 CloseEarlyWhenProfitable = request.Config.CloseEarlyWhenProfitable
             };
 
@@ -185,8 +186,7 @@ public class BacktestController : BaseController
                         request.StartDate,
                         request.EndDate,
                         user,
-                        request.Save,
-                        null);
+                        request.Save);
                     break;
             }