Constant error has occurred (talpa: Failed to open initial directory /tmp/snap.rootfs_6qCvFz/var/lib/snapd/hostfs: -13

Good afternoon, dear experts! Ubuntu 18.04 LTS and the Sophos-av antivirus are installed on the laptop. Recently, a constant error has occurred (talpa: Failed to open initial directory /tmp/snap.rootfs_6qCvFz/var/lib/snapd/hostfs: -13). Please help fix.