cannot create mount point for file /tmp/snap.rootfs_

[scott-mackenzie]

snap --version

snap 2.62+22.04
snapd 2.62+22.04
series 16
ubuntu 22.04
kernel 6.5.0-1020-aws

Attempting to start snap package:
~# ssh-audit version
cannot create mount point for file "/tmp/snap.rootfs_ttB1w4/README.md": Permission denied

Contents of /tmp/

ls -l /tmp/

total 84
drwx------ 2 root root 4096 May 19 10:24 snap-private-tmp
drwx------ 2 root root 4096 May 19 10:30 snap.rootfs_1P4Kmn
drwx------ 2 root root 4096 May 19 10:24 snap.rootfs_DiD5AX
drwx------ 2 root root 4096 May 19 10:24 snap.rootfs_Jjr3EU
drwx------ 2 root root 4096 May 19 10:33 snap.rootfs_LEA0ic
drwx------ 2 root root 4096 May 19 10:25 snap.rootfs_LqTJvt
drwx------ 2 root root 4096 May 19 10:40 snap.rootfs_Pfd36j
drwx------ 2 root root 4096 May 19 10:35 snap.rootfs_QGPUKe
drwx------ 2 root root 4096 May 19 10:44 snap.rootfs_QZaClr
drwx------ 2 root root 4096 May 19 10:24 snap.rootfs_QZjfkv
drwx------ 2 root root 4096 May 19 10:25 snap.rootfs_Qdv2Cj
drwx------ 2 root root 4096 May 19 10:24 snap.rootfs_UyxaGE
drwx------ 2 root root 4096 May 19 10:24 snap.rootfs_WcgzpB
drwx------ 2 root root 4096 May 19 10:29 snap.rootfs_a6X4fm
drwx------ 2 root root 4096 May 19 10:24 snap.rootfs_cZVQlD
drwx------ 2 root root 4096 May 19 10:32 snap.rootfs_o1qFYW
drwx------ 2 root root 4096 May 19 11:46 snap.rootfs_ttB1w4
drwx------ 2 root root 4096 May 19 11:23 snap.rootfs_xoAXG6

~# sudo aa-status |grep snapd
/snap/core/16928/usr/lib/snapd/snap-confine
/snap/core/16928/usr/lib/snapd/snap-confine//mount-namespace-capture-helper
/snap/snapd/21184/usr/lib/snapd/snap-confine
/snap/snapd/21184/usr/lib/snapd/snap-confine//mount-namespace-capture-helper
/snap/snapd/21465/usr/lib/snapd/snap-confine
/snap/snapd/21465/usr/lib/snapd/snap-confine//mount-namespace-capture-helper
/usr/lib/snapd/snap-confine
/usr/lib/snapd/snap-confine//mount-namespace-capture-helper

dmesg | grep DENIED

Returns no data empty

snap debug confinement

strict

Other snap packages seem to be working but fresh install does not work for ssh-audit
https://github.com/jtesta/ssh-audit

The server is hardened to CIS Level 2 standard.

Anyone come across this before?