This looks to be due to snaps being denied connection to the ibus socket:
[ 791.681769] audit: type=1400 audit(1581897497.906:247): apparmor="DENIED" operation="connect" profile="snap.firefox.firefox" pid=27136 comm="pool" family="unix" sock_type="stream" protocol=0 requested_mask="send receive connect" denied_mask="send connect" addr=none peer_addr="@/home/amurray/.cache/ibus/dbus-Rb6gdmxA" peer="unconfined" [ 1167.843758] audit: type=1400 audit(1581897874.072:266): apparmor="DENIED" operation="connect" profile="snap.chromium.chromium" pid=36315 comm="pool" family="unix" sock_type="stream" protocol=0 requested_mask="send receive connect" denied_mask="send connect" addr=none peer_addr="@/home/amurray/.cache/ibus/dbus-Rb6gdmxA" peer="unconfined" [ 1615.070841] audit: type=1400 audit(1581898321.304:274): apparmor="DENIED" operation="connect" profile="snap.gnome-calculator.gnome-calculator" pid=63151 comm="pool" family="unix" sock_type="stream" protocol=0 requested_mask="send receive connect" denied_mask="send connect" addr=none peer_addr="@/home/amurray/.cache/ibus/dbus-Rb6gdmxA" peer="unconfined"
This looks to be due to snaps being denied connection to the ibus socket:
[ 791.681769] audit: type=1400 audit(158189749 7.906:247) : apparmor="DENIED" operation="connect" profile= "snap.firefox. firefox" pid=27136 comm="pool" family="unix" sock_type="stream" protocol=0 requested_ mask="send receive connect" denied_mask="send connect" addr=none peer_addr= "@/home/ amurray/ .cache/ ibus/dbus- Rb6gdmxA" peer="unconfined" 4.072:266) : apparmor="DENIED" operation="connect" profile= "snap.chromium. chromium" pid=36315 comm="pool" family="unix" sock_type="stream" protocol=0 requested_ mask="send receive connect" denied_mask="send connect" addr=none peer_addr= "@/home/ amurray/ .cache/ ibus/dbus- Rb6gdmxA" peer="unconfined" 1.304:274) : apparmor="DENIED" operation="connect" profile= "snap.gnome- calculator. gnome-calculato r" pid=63151 comm="pool" family="unix" sock_type="stream" protocol=0 requested_ mask="send receive connect" denied_mask="send connect" addr=none peer_addr= "@/home/ amurray/ .cache/ ibus/dbus- Rb6gdmxA" peer="unconfined"
[ 1167.843758] audit: type=1400 audit(158189787
[ 1615.070841] audit: type=1400 audit(158189832