Note that this bug has been fixed upstream, in the 5.0 release.
See the specific commit:
https://lab.louiz.org/louiz/biboumi/commit/99a4ddedaf903d27b781341108433ae2d9533ad1
I see that Buster still contains only version 4.3, but Sid already has
5.0, so I don’t exactly know if you want to continue supporting the 4.x
release or not.
If I understand correctly, since buster is not frozen yet, the sid
(unstable) package should go into testing (buster) automatically in a
few days/weeks, right?
Anyway, if you want help backporting this fix, let me know. And if you
want to just package the 5.0, you can probably close this bug report.
--
Florent
