### 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
if (editor && project_manager) {
		OS::get_singleton()->print(
				"Error: Command line arguments implied opening both editor and project manager, which is not possible. Aborting.\n");
		goto error;
	}
#endif
	
	
	if (!remotefs.is_empty()) {
		int port;
		if (remotefs.contains(":")) {
			port = remotefs.get_slicec(':', 1).to_int();
			remotefs = remotefs.get_slicec(':', 0);
		} else {
			port = 6010;
		}
		Error err = OS::get_singleton()->setup_remote_filesystem(remotefs, port, remotefs_pass, project_path);
		if (err) {
			OS::get_singleton()->printerr("Could not connect to remotefs: %s:%i.\n", remotefs.utf8().get_data(), port);
			goto error;
		}
	}
	if (globals->setup(project_path, main_pack, upwards, editor) == OK) {
#ifdef TOOLS_ENABLED
		found_project = true;
#endif
	} else {
#ifdef TOOLS_ENABLED
		editor = false;
#else