### Godot version

4.1 24cb43a

### System information

Windows 10 x64

### Issue description

Every time I launch Godot, I'm greeted with this in my console:
```
ERROR: Resource file not found: res://InputEventKey_7cuxk.
   at: (core\io\resource_loader.cpp:227)
```
Seems to be only happening in Project Manager and comes from this:
![](https://chat.godotengine.org/file-upload/udqZP8NQfogp4rjRL/Clipboard%20-%2021%20kwietnia%202023%2022:24)
It's part of my `editor_settings-4.tres`. I didn't test, but I think it applies to any shortcut that you customize. For some reason ResourceLoader tries to load it as a project resource, while it's a sub-resource.

Does not happen in 4.0.2.

### Steps to reproduce

1. Open Godot 4.1 project manager
2. Check the console

### Minimal reproduction project

N/A
#endif
	
	input = memnew(Input);
	
	{
		String display_driver = DisplayServer::get_create_function_name(display_driver_idx);
		Vector2i *window_position = nullptr;
		Vector2i position = init_custom_pos;
		if (init_use_custom_pos) {
			window_position = &position;
		}
		Color boot_bg_color = GLOBAL_DEF_BASIC("application/boot_splash/bg_color", boot_splash_bg_color);
		DisplayServer::set_early_window_clear_color_override(true, boot_bg_color);
		
		Error err;
		display_server = DisplayServer::create(display_driver_idx, rendering_driver, window_mode, window_vsync_mode, window_flags, window_position, window_size, init_screen, err);
		if (err != OK || display_server == nullptr) {
			
			
			
			for (int i = 0; i < DisplayServer::get_create_function_count() - 1; i++) {
				if (i == display_driver_idx) {
					continue; 
				}
				display_server = DisplayServer::create(i, rendering_driver, window_mode, window_vsync_mode, window_flags, window_position, window_size, init_screen, err);
				if (err == OK && display_server != nullptr) {
					break;
				}
			}
		}