Exit Status 256 on Update

[ldod-lle]

On RHEL 9.7, flatpak 1.12.9, verbose output on > flatpak update -vv

F: Running /app/bin/apply_extra
xz: Failed to enable the sandbox
tar: Child returned status 1
tar: Error is not recoverable: exiting now
mv: cannot stat 'usr/share/code': No such file or directory
rm: cannot remove 'usr': No such file or directory
Error: While trying to apply extra data: apply_extra script failed, exit status 256

[xduugu]

This is most likely a general issue with xz on RHEL 9. See tukaani-project/xz#199.