Well, I've tried to move the file .pkg on Desktop and run the installer from there.
It's asking me
https://i.ibb.co/yYwB217/Untitled.png
which makes sense to me. If you don't allow, the installation (obviously) fails with the same error (access denied). If you allow, the installation runs OK ...

I've used EasyFind to look into unusual places: few filebot-related files (a .plist, something in private/var/db) were present in the system. I've removed them all.

I ran the .pkg with the usual failure, however running the script pkg.sh was succesfull.

+ sudo installer -verbose -package /var ...

Hi rednoah,

I'm on Apple M1 and Ventura 13.2. I've tried to install FileBot with double click on https://get.filebot.net/filebot/FileBot_4.9.6/FileBot_4.9.6_arm64.pkg however I get the same error someone had long time ago (see https://www.filebot.net/forums/viewtopic.php?t=6280) at the end of the ...