OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible
Octoprint ver: 1.11.3 System info: Build 2025.04.22.094030 with "webcamd", based on OctoPi 1.0.0, running on Raspberry Pi 3 Model B Rev 1.2 Printer CR10 Mini, Browser Firefox, Windows 11
It means whatever you thought you updated didn't actually update to the latest. If you used OctoPi image that would be OctoPi version 1.1.0, which bundles Python 3.11.