Remote Scene doesn't use C# IconAttribute for node instanciated, but Inspector is able to use it?

[maxime4000]

Tested versions

Probably reproductible on all version.

System information

Window 10 - 4.3-RC2

Issue description

I'm working with Godot C# and I use IconAttribute to have custom icon in the editor. [GlobalClass, Icon("res://assets/textures/icons/tbd-icon.svg")] Mostly everywhere you will be able to see the icon, but in the "Remote Scene" the tree view won't show any custom icon for instanciated node. You click on the node which update the Inspector view and you will see the EditorDebuggerRemoteObject do include the CustomIcon but not the Remote Scene

Steps to reproduce

1. This

   
   using System;
   using Godot;

[GlobalClass, Icon("res://path/to/icon/some-icon.svg")] public partial class GlobalManager : Node3D, IGlobalManager { public static GlobalManager Instance { get; private set; } }

2. Make it Autoload or just instanciate in a working scene. 
3. Run the scene in the debugger and pause (or not!) and look at the Remote Scene tree where custom icon won't be use. 
4. For reference, I use this site (https://uxwing.com/) for icons, and edit the SVG for better representation of the icon. 

### Minimal reproduction project (MRP)

[mrp-custom-icon.zip](https://github.com/user-attachments/files/16514272/mrp-custom-icon.zip)

[paulloz]

Hello, and thank you for the report.

I'd be curious to know if this is specific to C#, or if it is the same behaviour in GDScript / other languages.

[Giganzo]

I'd be curious to know if this is specific to C#, or if it is the same behaviour in GDScript / other languages.

Looks to be the same for gdscript too.

customicon.zip