How to fix btrfs invalid subvolume

hi there I would like to know how can I fix invalid btrfs sub volume error when updating or installing packages

How did you install.

Did you install on btrfs filesystem ?

If not

You have to remove

sudo pacman -Rnsc timeshift-autosnap grub-btrfs

For upgrade to work


thanks it fixed the issue

Please do not necrobump old threads.