Parabola: GPG errors insalling Calamares, before making Parabola mini ISO installers

I’ve tried to install the Calamares system installer framework to start my work for my Parabola mini ISO full installers, then it was failed due to GPG issues then I performed a full sys-upgrade including the keyrings, now installing Calamares is still failed, within the logs attached below and my commands tersed below,
$ sudo pacman -Su --noconfirm calamares && sudo pacman -Syy --noconfirm --force parabola-keyring archlinux-keyring && sudo pacman -Su --noconfirm --needed
However I’ve reviewed the Parabola packages wiki the package sign date is 3 May (yesterday) the upgrade date is the same, but the GPG issue is stiill occurred somewhy.
https://parabola.nu/packages/calamares