fixed toolbox menu issue

menus/scenes/overlaid_menus/toolbox.gd

@@ -30,8 +30,11 @@ func _on_restart_current_level_pressed() -> void:
 
 func _on_select_level_pressed() -> void:
 	var menu: LevelSelectMenu = level_selection_menu.instantiate()
+	menu.level_selected.connect(_on_level_selected)
 	add_child(menu)
-
+	
+func _on_level_selected() -> void:
+	close()
 
 func _on_player_health_changed(value: float) -> void:
 	player.SetPlayerHealthOverride(value)