ProjectDDD/Assets/_DDD/_Scripts/GameUi/BasePopupUi.cs

using UnityEngine;
using UnityEngine.EventSystems;

namespace DDD
{
    public abstract class BasePopupUi : BaseUi
    {
        public abstract InputActionMaps InputActionMaps { get; }
        protected abstract GameObject GetInitialSelected();

        protected override void Awake()
        {
            base.Awake();

            _enableBlockImage = true;
        }
        
        protected override void Update()
        {
            base.Update();

            var currentSelectedGameObject = EventSystem.current.currentSelectedGameObject;
            if (currentSelectedGameObject == null || currentSelectedGameObject.activeInHierarchy == false)
            {
                if (GetInitialSelected() == null) return;
                
                EventSystem.current.SetSelectedGameObject(GetInitialSelected());
            }
        }

        public virtual void Open(OpenPopupUiEvent evt)
        {
            base.OpenPanel();
            
            EventSystem.current.SetSelectedGameObject(GetInitialSelected());
        }

        public virtual void Close()
        {
            var evt = GameEvents.ClosePopupUiEvent;
            evt.UiType = GetType();
            EventBus.Broadcast(evt);
        }
    }
}