Group Management is not working after upgrade to V5

Expected Behaviour:

Group Management list groups, can add groups or change groups

Actual Behaviour:

Error message about DataTables and can't create groups.

Debug Token:

https://tricorder.pi-hole.net/mlvevt5c4p

Thinks i already did

  • Add pihole to the group www-data
  • Add www-data user to the group pihole
  • Can't access the table group in 'sqlite3 /etc/pihole/gravity.db'
  • Uninstalled Pi-Hole and reinstalled

Env

  • Rarsp 3+
  • NGINX Frondend webserver
  • PHP 7.3