### 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
ADD_SIGNAL(MethodInfo("install_asset", PropertyInfo(Variant::STRING, "zip_path"), PropertyInfo(Variant::STRING, "name")));
}
EditorAssetLibraryItemDownload::EditorAssetLibraryItemDownload() {
	panel = memnew(PanelContainer);
	add_child(panel);
	HBoxContainer *hb = memnew(HBoxContainer);
	panel->add_child(hb);
	icon = memnew(TextureRect);
	icon->set_stretch_mode(TextureRect::STRETCH_KEEP_ASPECT_CENTERED);
	icon->set_v_size_flags(0);
	hb->add_child(icon);
	VBoxContainer *vb = memnew(VBoxContainer);
	hb->add_child(vb);
	vb->set_h_size_flags(Control::SIZE_EXPAND_FILL);
	HBoxContainer *title_hb = memnew(HBoxContainer);
	vb->add_child(title_hb);
	title = memnew(Label);
	title_hb->add_child(title);
	title->set_h_size_flags(Control::SIZE_EXPAND_FILL);
	dismiss_button = memnew(TextureButton);
	dismiss_button->connect("pressed", callable_mp(this, &EditorAssetLibraryItemDownload::_close));
	title_hb->add_child(dismiss_button);
	title->set_clip_text(true);
	vb->add_spacer();
	status = memnew(Label(TTR("Idle")));
	vb->add_child(status);
	progress = memnew(ProgressBar);