### 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
preview_images[i].button->set_default_cursor_shape(Control::CURSOR_POINTING_HAND);
					} else {
						preview_images[i].button->set_icon(p_image);
					}
					break;
				}
			}
		} break;
		case EditorAssetLibrary::IMAGE_QUEUE_SCREENSHOT: {
			for (int i = 0; i < preview_images.size(); i++) {
				if (preview_images[i].id == p_index) {
					preview_images.write[i].image = p_image;
					if (preview_images[i].button->is_pressed()) {
						_preview_click(p_index);
					}
					break;
				}
			}
		} break;
	}
}
void EditorAssetLibraryItemDescription::_notification(int p_what) {
	switch (p_what) {
		case NOTIFICATION_ENTER_TREE:
		case NOTIFICATION_THEME_CHANGED: {
			previews_bg->add_theme_style_override("panel", previews->get_theme_stylebox(SNAME("normal"), SNAME("TextEdit")));
		} break;
	}
}
void EditorAssetLibraryItemDescription::_bind_methods() {