C# - Global class icon is not displayed

Godot Version 4.4 Stable

Question

I want to add an icon for an abstract class, I wrote the code, but for some reason it is not displayed in the list of nodes. What should I do?

using Godot;

namespace Game.Components
{
    [GlobalClass, Icon("res://Components/Component.svg")]
    public abstract partial class Component : Node3D
    {

    }
}

I changed the color of the previous picture and uploaded it again and it displayed. The problem solved itself…