### 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
asset_name = p_asset_name;
}
String EditorAssetInstaller::get_asset_name() const {
	return asset_name;
}
void EditorAssetInstaller::_bind_methods() {
}
EditorAssetInstaller::EditorAssetInstaller() {
	VBoxContainer *vb = memnew(VBoxContainer);
	add_child(vb);
	asset_contents = memnew(Label);
	vb->add_child(asset_contents);
	tree = memnew(Tree);
	tree->set_v_size_flags(Control::SIZE_EXPAND_FILL);
	tree->connect("item_edited", callable_mp(this, &EditorAssetInstaller::_item_edited));
	tree->connect("check_propagated_to_item", callable_mp(this, &EditorAssetInstaller::_check_propagated_to_item));
	vb->add_child(tree);
	error = memnew(AcceptDialog);
	add_child(error);
	set_ok_button_text(TTR("Install"));
	set_title(TTR("Asset Installer"));
	set_hide_on_ok(true);
}