### Godot version

v4.1.1.stable.official [bd6af8e0e]

### System information

Godot v4.1.1.stable - Windows 10.0.22621 - Vulkan (Forward+) - dedicated NVIDIA GeForce GTX 1080 Ti (NVIDIA; 31.0.15.3667) - AMD Ryzen 9 7900X 12-Core Processor (24 Threads)

### Issue description

This [addon](https://godotengine.org/asset-library/asset/1989) is shown as empty when downloaded via the editor. If downloading from the website everything works fine and there is content in the zip file.
![image](https://github.com/godotengine/godot/assets/10883690/259f114a-6ac0-4dd2-b71f-75c35d91ba85)

The asset uses `Custom` as repository host, linking with URL to `https://github.com/kenyoni-software/godot-addons/releases/download/hide_private_properties-1.0.1/hide_private_properties-1_0_1.zip`

### Steps to reproduce

Go to the Asset Lib and download [Hide Private Properties](https://godotengine.org/asset-library/asset/1989).

### Minimal reproduction project

N/A
}
	Button *open_asset = memnew(Button);
	open_asset->set_text(TTR("Import..."));
	search_hb->add_child(open_asset);
	open_asset->connect("pressed", callable_mp(this, &EditorAssetLibrary::_asset_open));
	Button *plugins = memnew(Button);
	plugins->set_text(TTR("Plugins..."));
	search_hb->add_child(plugins);
	plugins->connect("pressed", callable_mp(this, &EditorAssetLibrary::_manage_plugins));
	if (p_templates_only) {
		open_asset->hide();
		plugins->hide();
	}
	HBoxContainer *search_hb2 = memnew(HBoxContainer);
	library_main->add_child(search_hb2);
	search_hb2->add_child(memnew(Label(TTR("Sort:") + " ")));
	sort = memnew(OptionButton);
	for (int i = 0; i < SORT_MAX; i++) {
		sort->add_item(TTRGET(sort_text[i]));
	}
	search_hb2->add_child(sort);
	sort->set_h_size_flags(Control::SIZE_EXPAND_FILL);
	sort->set_clip_text(true);
	sort->connect("item_selected", callable_mp(this, &EditorAssetLibrary::_rerun_search));
	search_hb2->add_child(memnew(VSeparator));
	search_hb2->add_child(memnew(Label(TTR("Category:") + " ")));
	categories = memnew(OptionButton);
	categories->add_item(TTR("All"));
	search_hb2->add_child(categories);
	categories->set_h_size_flags(Control::SIZE_EXPAND_FILL);