Hi,
while trying and retrying buster to beowulf migrations I've seen this error pop up
a few times. Could this be considered a bug?

Setting up desktop-base (1:3.0) ...
... setting up desktop-base
... setting up desktop-base
/var/lib/dpkg/info/desktop-base.postinst: line 30: [: preferred: integer expression expected

Ciao,
Tito