### Godot version

eaf306e0b

### System information

ArchLinux x11

### Issue description

Creating points on a path3d doesnt work.

### Steps to reproduce

- Create path3d
- Create a new curve resource
- Click the add point button
- Click anywhere
- No points!

### Minimal reproduction project

‮
if (p_node->get_scene_file_path() == p_path) {
		return true;
	}
	for (int i = 0; i < p_node->get_child_count(); i++) {
		if (_find_scene_in_use(p_node->get_child(i), p_path)) {
			return true;
		}
	}
	return false;
}
bool EditorNode::is_scene_in_use(const String &p_path) {
	Node *es = get_edited_scene();
	if (es) {
		return _find_scene_in_use(es, p_path);
	}
	return false;
}
void EditorNode::stop_child_process(OS::ProcessID p_pid) {
	if (has_child_process(p_pid)) {
		editor_run.stop_child_process(p_pid);
		if (!editor_run.get_child_process_count()) { 
			_menu_option_confirm(RUN_STOP, false);
		}
	}
}
Ref<Script> EditorNode::get_object_custom_type_base(const Object *p_object) const {