Unity fix dark scene after scene loading (skybox, reflection probe)

z_DarkSkyboxFix.cs

using System.Collections;
using UnityEngine;
using UnityEngine.Rendering;

//https://forum.unity.com/threads/solved-scenemanager-loadscene-make-the-scene-darker-a-bug.542440/#post-7752681
public class z_DarkSkyboxFix : MonoBehaviour
{
    IEnumerator Start()
    {
        if (RenderSettings.customReflectionTexture != null)
        {
            yield break;
        }
        
        var baker = gameObject.AddComponent<ReflectionProbe>();
        baker.cullingMask = 0;
        baker.refreshMode = ReflectionProbeRefreshMode.ViaScripting;
        baker.mode = ReflectionProbeMode.Realtime;
        baker.timeSlicingMode = ReflectionProbeTimeSlicingMode.NoTimeSlicing;

        RenderSettings.defaultReflectionMode = DefaultReflectionMode.Custom;

        yield return null;

        DynamicGI.UpdateEnvironment();
        baker.RenderProbe();
        yield return new WaitForEndOfFrame();
        RenderSettings.customReflectionTexture = baker.texture;
        
        Destroy(gameObject, 1f);
    }
}