I can confirm this has fixed the issue with the canonical-livepatch bare base snap. Steps I ran to test:
On SnapD 2.61:
$ sudo snap install canonical-livepatch --channel=latest/stable
$ sudo pro enable livepatch
$ sudo snap refresh canonical-livepatch --channel=bare/edge
$ sudo canonical-livepatch refresh
$ sudo canonical-livepatch status
# Here we can see the error that the snap cannot read from /usr/share/doc
# Revert back to the previous working version
$ sudo snap refresh canonical-livepatch --channel=latest/stable
$ snap refresh snapd --beta
$ sudo snap refresh canonical-livepatch --channel=bare/edge
$ sudo canonical-livepatch refresh
$ sudo canonical-livepatch status
# The error is no longer present.
I can confirm this has fixed the issue with the canonical-livepatch bare base snap. Steps I ran to test: latest/ stable latest/ stable
On SnapD 2.61:
$ sudo snap install canonical-livepatch --channel=
$ sudo pro enable livepatch
$ sudo snap refresh canonical-livepatch --channel=bare/edge
$ sudo canonical-livepatch refresh
$ sudo canonical-livepatch status
# Here we can see the error that the snap cannot read from /usr/share/doc
# Revert back to the previous working version
$ sudo snap refresh canonical-livepatch --channel=
$ snap refresh snapd --beta
$ sudo snap refresh canonical-livepatch --channel=bare/edge
$ sudo canonical-livepatch refresh
$ sudo canonical-livepatch status
# The error is no longer present.