How to fix OpenVAS POSTGRESQL libgvmd wrong version error on Kali Linux

ERROR: The default postgresql version is not 13 required by libgvmd
Error: Use pg_upgradecluster to update your postgres cluster
Kali linux fix, ubuntu fix
Fix with editing the port numbers of the SQL config files
nano /etc/postgresql/16/main/postgresql.conf
nano /etc/postgresql/15/main/postgresql.conf
If 16 is required, change 16's config port to 5432 and remember to change 15's to 5433!
then run sudo service postgresql restart
if sudo gvm-setup or sudo gvm-start doesn't work after port change then try nuclear option below!
sudo pg_dropcluster --stop 15 main
then restart again!
sudo service postgresql restart
after making any changes!