Can't rebase to a signed image coming from Kinoite

I'm getting this error while trying to run this command:
rpm-ostree rebase ostree-image-signed:docker://ghcr.io/ublue-os/bazzite-nvidia:stable

do I even need to rebase to a signed image after rebasing to Bazzite from a previous Universal Blue base? (ublue-os/kinoite-nvidia:latest)
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