Please change the Plesk Version of PostgreSQL to at least 16.6 (the latest stable Release date: 2024-11-21: Best would be to upgrade your system to 17.2Release date: 2024-11-21.
Upgrade to the latest PostgreSQL version, we had to install PosgreSQL manually - not good, as we cannot manage except with SSH, we want to be able to start and stop database in Plesk.