Error 500 after upgrade to Ubuntu 24.04

[lazovic]

Hi agri,

Please check the server logs and EspoCRM instance logs: https://docs.espocrm.com/administrat...ng/#check-logs.

[agri]

I've got Espo 9.1.8 running on Ubuntu 22.04.5 LTS. After upgarding Ubuntu to 24.04, I see the Espo login screen, but any attempt to login results in Error 500 (Fortunately, I got a snapshot of the machine).
Has anybody encountered this? Any idea, what could cause the error?
Regards