HestiaCP broken after update 1.9 on Ubuntu 20.04

As I started my day I tried to log into my dashboard and I found a 500 error and the information that my dashboard had been automatically updated today to version 1.9, so I think the two issues are related. Where can I start looking for the error? Or if it would be possible to go back with the update.? I use nginx only

The website works properly, and the panel management can wait a moment