### Godot version

v4.0.stable.official [92bee43ad]

### System information

Windows 10, 64bit

### Issue description

First, please run the reproduction project.
When I run the test scene, It report error like follow and app exited. 
![image](https://user-images.githubusercontent.com/35988767/229076194-f737bcb6-6c9b-4aa0-9bd5-3dbd36bc8d03.png)
And I don't know where was error.



### Steps to reproduce

1. Open the reproduction project.
2. Open scene 'user:\\xd\XActors\Weapon\Gun\Rifle\XRifle.tscn'
3. Assign the scene's Meshinstance's mesh with 'user:\\xd\XActors\Weapon\Gun\Rifle\XRifle01.res'
4. Run the scene
Opps, the scene exited.
![GIF](https://user-images.githubusercontent.com/35988767/229077075-4b18b9e0-933e-47f6-b6a8-0af966574884.gif)


### Minimal reproduction project

[GlbTest.zip](https://github.com/godotengine/godot/files/11120181/GlbTest.zip)

NOTE: The project that I provided was picked up from my owner project. Sorry I can't provide a minimal reproduction project because I don't know which step cause this issue. I was test like this:
Create a project, import the glb file, create meshinstance and assign mesh, but there was not error!

scan_actions.push_back(ia);
			continue;
		}
		_scan_fs_changes(p_dir->get_subdir(i), p_progress);
	}
}
void EditorFileSystem::_delete_internal_files(String p_file) {
	if (FileAccess::exists(p_file + ".import")) {
		List<String> paths;
		ResourceFormatImporter::get_singleton()->get_internal_resource_path_list(p_file, &paths);
		Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_RESOURCES);
		for (const String &E : paths) {
			da->remove(E);
		}
		da->remove(p_file + ".import");
	}
}
void EditorFileSystem::_thread_func_sources(void *_userdata) {
	EditorFileSystem *efs = (EditorFileSystem *)_userdata;
	if (efs->filesystem) {
		EditorProgressBG pr("sources", TTR("ScanSources"), 1000);
		ScanProgress sp;
		sp.progress = &pr;
		sp.hi = 1;
		sp.low = 0;
		efs->_scan_fs_changes(efs->filesystem, sp);
	}
	efs->scanning_changes_done = true;
}
void EditorFileSystem::scan_changes() {