Heroic would fail to add due to an error in the script when generating the icon. It's looking for a PNG but the current location is a webp file. Changing to the icon uploaded location on github fixes the issue.
Old: package_icon_url="https://heroicgameslauncher.com/_next/static/images/logo-23215e07e1919bee380591f74ace6c70.png.webp"
New: package_icon_url="https://avatars.githubusercontent.com/u/77549103?s=200&v=4"
Heroic would fail to add due to an error in the script when generating the icon. It's looking for a PNG but the current location is a webp file. Changing to the icon uploaded location on github fixes the issue.
Old: package_icon_url="https://heroicgameslauncher.com/_next/static/images/logo-23215e07e1919bee380591f74ace6c70.png.webp"
New: package_icon_url="https://avatars.githubusercontent.com/u/77549103?s=200&v=4"