### Godot version

4.0 Beta 11

### System information

Windows 10 version 22H2, GeForce Game Ready Driver Version 528.02, GTX 1070

### Issue description

Since Beta 11 this error is given whenever a project is run in the forward+ renderer with OpenXR enabled. This error is not present with Beta 10 and previous versions.
![image](https://user-images.githubusercontent.com/38119387/212044209-1179b908-f010-47a1-ae53-bc2faadc30de.png)

I've tested with projects created in previous versions as well as the current version (Beta 11)

### Steps to reproduce

Create project, enable OpenXR in project settings, and run.

### Minimal reproduction project

N/A
}
	if (openxr_interface.is_valid()) {
		
		if (openxr_interface->is_initialized()) {
			openxr_interface->uninitialize();
		}
		
		XRServer *xr_server = XRServer::get_singleton();
		if (xr_server) {
			if (xr_server->get_primary_interface() == openxr_interface) {
				xr_server->set_primary_interface(Ref<XRInterface>());
			}
			xr_server->remove_interface(openxr_interface);
		}
		
		openxr_interface.unref();
	}
	if (openxr_api) {
		openxr_api->finish();
		memdelete(openxr_api);
		openxr_api = nullptr;
	}
	if (openxr_interaction_profile_meta_data) {
		memdelete(openxr_interaction_profile_meta_data);
		openxr_interaction_profile_meta_data = nullptr;
	}
	
	OpenXRAPI::cleanup_extension_wrappers();
}