Hi.
While tinkering on Unable to pass filter string to form
out of the blue got this:
Is there anything to do or need to reinstall LO?
Delete user profile 
Firebird Embedded
24.2.7.2
Ubuntu 24.04.4
Thanks in advance!
This couldn’t be a message for Firebird: JDBC.
And: Using Ubuntu and other Debian versions with Firebird won’t work with current versions of Ubuntu/Debian and the packages of Ubuntu/Debian, because they try to connect Firebird to Firebird 4.0, but the version of LO is Firebvird 3.0. Use packages of LO instead.
Was using this dummy DB today when trying to set the filter to opened form.
Tried to uninstall, purge, reinstall LO, reboot (of course) and got the same old (24.2) version and same General Error 
Will upload this DB to Google Drive and change machine…