A type error reported when GDScript preload an scene that used this GDScript

[iiiron]

Tested versions

• 4.3 stable

System information

MacOS 15, develop enviroment

Issue description

hex_grid.gd

class_name HexGrid
extends Node2D
# the hex_grid.tscn used this GDScript
const HEX_GRID = preload("res://scene/hex_grid.tscn")

test.gd

class_name Module
extends Node2D
# the $HexGrid is hex_grid.tscn
@onready var hex_grid: HexGrid = $HexGrid

the Editor report: Trying to assign value of type 'Node2D' to a variable of type 'hex_grid.gd'

Steps to reproduce

as reported above

Minimal reproduction project (MRP)

NA

[HolonProduction]

Please provide a minimal reproduction project which includes the scene (res://scene/hex_grid.tscn).

[iiiron]

here its. This bug is more complicated than I thought. It may be related to the loading of the global singleton
typebugreport.zip

[iiiron]

Please run game.tscn