Cannot Upgrade Fedora Atomic - FSTab Errors

You do not tell us if you get an error when running the rpm-ostree upgrade command or get an error when booting into the new deployment.

This may be a related topic:

https://discussion.fedoraproject.org/t/silverblue-updates-after-8-16-26-result-in-emergency-mode-and-failure-to-mount-home-when-using-ext4/200074