Jumpscare mod not working

using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using Terraria;
using Terraria.ModLoader;
using Terraria.UI;
using System;

namespace FatlorianMod
{
    public class Fatlorian : Mod
    {
        private static Random random = new Random();
        private static bool jumpscareActive = false;
        private static int jumpscareTimer = 0;
        private static Texture2D jumpscareTexture;
        private static int displayTime = 60 * 60; // 60 seconds at 60 FPS
        private static string soundPath = "JumpscareSound";

        public override void Load()
        {
            jumpscareTexture = ModContent.Request<Texture2D>("Jumpscare").Value;
        }

        public override void PostUpdateEverything()
        {
            if (!jumpscareActive)
            {
                int chance = random.Next(0, 100000); // 1/100,000 chance
                if (chance == 0)
                {
                    jumpscareActive = true;
                    jumpscareTimer = displayTime;

                    Terraria.Audio.SoundEngine.PlaySound(new Terraria.Audio.SoundStyle(Mod.GetSoundSlot(Terraria.ModLoader.SoundType.Custom, soundPath)));
                }
            }
            else
            {
                jumpscareTimer--;
                if (jumpscareTimer <= 0)
                {
                    jumpscareActive = false;
                }
            }
        }