Latest version of macOS Monterey 12.7.6 not available on App Store

Hi, I live in Italy where unfortunately Apple did not set up a local Apple community. I would like to create a bootable USB installer of the latest version of macOS Monterey, i.e. 12.7.6 but when I try to unload it from my App Store, the download window asks me to confirm if I want to download 'macOS Monterey 12.7.4'.

Of course this wouldn't be a problem if I were to install it on a new drive, I would just update this version following the instalment. However, if I try to re-install it on a drive that already has the updated version, i.e. 12.7.6, of course the installer will warn me that it cannot downgrade.

Is there a particular reason why Apple has not made the latest version available on the App Store?

Thank you