### 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
case HTTPRequest::RESULT_REQUEST_FAILED: {
			error_label->set_text(TTR("Request failed, return code:") + " " + itos(p_code));
		} break;
		case HTTPRequest::RESULT_REDIRECT_LIMIT_REACHED: {
			error_label->set_text(TTR("Request failed, too many redirects"));
		} break;
		default: {
			if (p_code != 200) {
				error_label->set_text(TTR("Request failed, return code:") + " " + itos(p_code));
			} else {
				error_abort = false;
			}
		} break;
	}
	if (error_abort) {
		if (requesting == REQUESTING_CONFIG) {
			library_info->hide();
			library_error->show();
		}
		error_hb->show();
		return;
	}
	Dictionary d;
	{
		JSON json;
		json.parse(str);
		d = json.get_data();
	}
	RequestType requested = requesting;
	requesting = REQUESTING_NONE;