### 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
switch (requested) {
		case REQUESTING_CONFIG: {
			categories->clear();
			categories->add_item(TTR("All"));
			categories->set_item_metadata(0, 0);
			if (d.has("categories")) {
				Array clist = d["categories"];
				for (int i = 0; i < clist.size(); i++) {
					Dictionary cat = clist[i];
					if (!cat.has("name") || !cat.has("id")) {
						continue;
					}
					String name = cat["name"];
					int id = cat["id"];
					categories->add_item(name);
					categories->set_item_metadata(-1, id);
					category_map[cat["id"]] = name;
				}
			}
			filter->set_editable(true);
			sort->set_disabled(false);
			categories->set_disabled(false);
			support->set_disabled(false);
			_search();
		} break;
		case REQUESTING_SEARCH: {
			initial_loading = false;
			if (asset_items) {
				memdelete(asset_items);
			}