FreePBX 20 error when clicking "apply config" in panel

[simplydrew]

On my PIAF installation I recently went to the Module Admin where some updates were waiting to be applied. While completing this process, the portal seemed to hang and wouldn't let me do anything else. I went ahead and refreshed and noticed the red "apply config" button ready, and when clicking it I received the following:

When trying "amportal chown" thinking this would be a permissions thing, I got:

root@pbx:~ $ amportal chown


SETTING FILE PERMISSIONS
chmod: cannot operate on dangling symlink `/var/lib/asterisk/bin/ampbackup.php'
chmod: cannot operate on dangling symlink `/var/lib/asterisk/bin/ampbackup.pl'
chmod: cannot operate on dangling symlink `/var/lib/asterisk/bin/dumpastdb.php'
chmod: cannot operate on dangling symlink `/var/lib/asterisk/bin/restoreastdb.php'
Permissions OK

I also ran

chown -R asterisk.asterisk /etc/asterisk
    chown -R asterisk.asterisk /var/lib/asterisk
    chown -R asterisk.asterisk /var/www/html

without any issues, however this problem still presents itself.

Any ideas? Not sure what to do from here. Couldn't figure out why a module update killed the whole web interface.