Any reason why this isn't actually pushing orders?

Desktop SDK - Strategies
1

The strategy appears to be syncing correctly, but it’s not actually pushing orders to be executed. Am I missing something?

#region Using declarations
using System;
using NinjaTrader.Cbi;
using NinjaTrader.Data;
using NinjaTrader.NinjaScript;
using NinjaTrader.NinjaScript.Indicators;
#endregion

namespace NinjaTrader.NinjaScript.Strategies
{
public class SuperTrendStrategy : Strategy
{
// Input parameters
private double AtrMult = 1.0;
private int ATR_Periods = 4;
private int posSize = 1;

    // Variables
    private double ATR;
    private double UP;
    private double DN;
    private double ST;

    // SuperTrend Series for storing values
    private Series<double> SuperTrendSeries;

    protected override void OnStateChange()
    {
        if (State == State.SetDefaults)
        {
            Description = @"SuperTrend Strategy";
            Name = "SuperTrendStrategy";
            Calculate = Calculate.OnBarClose;
            EntriesPerDirection = 1;
            EntryHandling = EntryHandling.AllEntries;
            IsExitOnSessionCloseStrategy = true;
            ExitOnSessionCloseSeconds = 30;
            MaximumBarsLookBack = MaximumBarsLookBack.TwoHundredFiftySix;
            Slippage = 0;
            StartBehavior = StartBehavior.WaitUntilFlat;
            TimeInForce = TimeInForce.Gtc;
            RealtimeErrorHandling = RealtimeErrorHandling.StopCancelClose;
            StopTargetHandling = StopTargetHandling.PerEntryExecution;
            BarsRequiredToTrade = 20;
        }
        else if (State == State.DataLoaded)
        {
            SuperTrendSeries = new Series<double>(this);
        }
    }

    protected override void OnBarUpdate()
    {
        // Calculate the ATR
        ATR = ATR(ATR_Periods)[0];

        // Calculate the SuperTrend UP and DN levels
        UP = (High[0] + Low[0]) / 2 + (AtrMult * ATR);
        DN = (High[0] + Low[0]) / 2 - (AtrMult * ATR);

        // Calculate the SuperTrend value
        if (CurrentBar == 0)
        {
            ST = UP; // Default to UP for the first bar
        }
        else
        {
            if (Close[0] < ST)
                ST = UP;
            else
                ST = DN;
        }

        // Assign the SuperTrend value to the series
        SuperTrendSeries[0] = ST;

        // Define the conditions for SuperTrend crossing below (buy condition)
        bool SuperTrendUp = CrossBelow(ST, Close, 1);
        bool SuperTrendDn = CrossAbove(ST, Close, 1);

        // Execute orders based on the conditions
        if (SuperTrendUp)
            EnterLong(Convert.ToInt32(posSize), @"Long Entry");

        if (SuperTrendDn)
            EnterShort(Convert.ToInt32(posSize), @"SELL");
    }

    // The SuperTrend plot (used for visualization)
    public Series<double> SuperTrend
    {
        get { return SuperTrendSeries; }
    }
}

}