Comment 2 for bug 1758449

Just as a quick info - to get things working with non-default home directory locations, edit /etc/apparmor.d/tunables/home (or add a file to /etc/apparmor.d/tunables/home.d/) and add your custom path ("/data/home/") to the @{HOMEDIRS} variable.

I'm not sure why read access to /data/ was requested (do you have something besides the home directory in /data/ that could be needed by snap or skype?) and if it is really needed, therefore I'd recommend to re-check if this denial still happens after adjusting @{HOMEDIRS}.