### Godot version

v4.0.beta10.official.d0398f62f

### System information

Windows 10, NVIDIA GeForce GTX 750 Ti/PCIe/SSE2

### Issue description

Hi,

when run Godot_v4.0-beta10_win64
it's show dialog question if "Open Asset Library" or "Cancel"
if I click "Open Asset Library" it's not shwing any thing
but if click cancel and click "Open Asset Library" from tab its show demos



preview problem in video
https://drive.google.com/file/d/1hZTgMiJLLk8Cz1B_voX25CdNHKeuCXyH/view?usp=sharing

### Steps to reproduce


https://user-images.githubusercontent.com/5288136/209568828-c8824202-5b9c-4df3-a6a2-e838c3b88ac6.mp4



### Minimal reproduction project

N/A
bool is_video = p.has("type") && String(p["type"]) == "video";
					String video_url;
					if (is_video && p.has("link")) {
						video_url = p["link"];
					}
					description->add_preview(i, is_video, video_url);
					if (p.has("thumbnail")) {
						_request_image(description->get_instance_id(), p["thumbnail"], IMAGE_QUEUE_THUMBNAIL, i);
					}
					if (!is_video) {
						_request_image(description->get_instance_id(), p["link"], IMAGE_QUEUE_SCREENSHOT, i);
					}
				}
			}
		} break;
		default:
			break;
	}
}
void EditorAssetLibrary::_asset_file_selected(const String &p_file) {
	if (asset_installer) {
		memdelete(asset_installer);
		asset_installer = nullptr;
	}
	asset_installer = memnew(EditorAssetInstaller);
	asset_installer->set_asset_name(p_file.get_basename());
	add_child(asset_installer);
	asset_installer->open(p_file);
}
void EditorAssetLibrary::_asset_open() {