Back testing and cross is detected

Good day 

I'm building a bot and using the EMA 50 and EMA 200 as indicators and the bot is meant to execute a buy and sell trade in each of these instances but for some reason its not doing this at each cross over . I added some tolerances to it but I still get the same result, see log

 29/06/2023 00:00:00.000 | Info | CBot instance [The Black Bull Bot 2, EURUSD, h1] started.
29/06/2023 00:00:00.000 | Info | Bot started
29/06/2023 01:00:00.000 | Info | Short MA: 1.0928706820259801, Long MA: 1.0931338494975544
29/06/2023 01:00:00.000 | Info | Previous Short MA: 1.0929600976188774, Previous Long MA: 1.0931585113015498
29/06/2023 01:00:00.000 | Info | No crossover detected
29/06/2023 02:00:00.000 | Info | Short MA: 1.09278132040866, Long MA: 1.093108542512628
29/06/2023 02:00:00.000 | Info | Previous Short MA: 1.0928687212416666, Previous Long MA: 1.0931333519851165

see copy of code 

using cAlgo.API;
using cAlgo.API.Indicators;
using cAlgo.API.Internals;
using System;

namespace cAlgo.Robots
{
   [Robot(TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
   public class MovingAverageCrossoverBot : Robot
   {
       [Parameter("Short Period", DefaultValue = 50)]
       public int ShortPeriod { get; set; }

       [Parameter("Long Period", DefaultValue = 200)]
       public int LongPeriod { get; set; }

       [Parameter("Volume (Lots)", DefaultValue = 0.1)]
       public double Volume { get; set; }

       [Parameter("Take Profit (Pips)", DefaultValue = 50)]
       public int TakeProfit { get; set; }

       [Parameter("Stop Loss (Pips)", DefaultValue = 30)]
       public int StopLoss { get; set; }

       [Parameter("Crossover Tolerance", DefaultValue = 0.0001, MinValue = 0.00001)]
       public double CrossoverTolerance { get; set; }

       private MovingAverage shortMA;
       private MovingAverage longMA;

       protected override void OnStart()
       {
           shortMA = Indicators.MovingAverage(Bars.ClosePrices, ShortPeriod, MovingAverageType.Exponential);
           longMA = Indicators.MovingAverage(Bars.ClosePrices, LongPeriod, MovingAverageType.Exponential);
           Print("Bot started");
       }

       protected override void OnBar()
       {
           // Skip execution on Fridays
           if (Server.Time.DayOfWeek == DayOfWeek.Friday)
           {
               Print("Skipping trades on Friday");
               return;
           }

           int lastIndex = Bars.ClosePrices.Count - 1;
           if (lastIndex < 1)
           {
               Print("Not enough data points");
               return; // Ensure we have enough data points
           }

           double shortMAValue = shortMA.Result[lastIndex];
           double longMAValue = longMA.Result[lastIndex];
           double prevShortMAValue = shortMA.Result[lastIndex - 1];
           double prevLongMAValue = longMA.Result[lastIndex - 1];

           Print("Short MA: {0}, Long MA: {1}", shortMAValue, longMAValue);
           Print("Previous Short MA: {0}, Previous Long MA: {1}", prevShortMAValue, prevLongMAValue);

           // Check for crossover with tolerance
           if (prevShortMAValue <= prevLongMAValue - CrossoverTolerance && shortMAValue > longMAValue + CrossoverTolerance)
           {
               // Buy signal
               Print("Buy signal detected at {0}", Bars[lastIndex].Close);
               ExecuteMarketOrder(TradeType.Buy, SymbolName, Volume, "MovingAverageCrossoverBot", StopLoss, TakeProfit);
           }
           else if (prevShortMAValue >= prevLongMAValue + CrossoverTolerance && shortMAValue < longMAValue - CrossoverTolerance)
           {
               // Sell signal
               Print("Sell signal detected at {0}", Bars[lastIndex].Close);
               ExecuteMarketOrder(TradeType.Sell, SymbolName, Volume, "MovingAverageCrossoverBot", StopLoss, TakeProfit);
           }
           else
           {
               Print("No crossover detected");
           }
       }

       protected override void OnStop()
       {
           Print("Bot stopped");
       }
   }
}