TWebUpdate: EInOutError by restart after update

Hi, I get an error by restart (DoRestart) after update of application exe file:

Screenshot 2023-04-26 145929

What does this error mean and how to avoid it?
Thanks!

Looks like something with the file system.
Not really an idea what is causing it.
Can you enable logging in TWebUpdate to possibly see during what exact step this happens?