This bug was fixed in the package ubuntu-mate-meta - 1.216
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ubuntu-mate-meta (1.216) bionic; urgency=medium
* Refreshed dependencies
* Removed libp11-kit-gnome-keyring from core, desktop (LP: #1745055)
* Removed python3-aptdaemon.gtk3widgets from core, desktop (LP: #1673258)
** Changed in: ubuntu-mate-meta (Ubuntu)
Status: Confirmed => In Progress
** Changed in: ubuntu-mate-meta (Ubuntu)
Importance: Undecided => Medium
** Changed in: ubuntu-mate-meta (Ubuntu)
Assignee: (unassigned) => Martin Wimpress (flexiondotorg)
** Changed in: ubuntu-mate-meta
The unattended-upgrades package breaks a lot of use cases. Please allow
people to uninstall it.
Just remove it completely from Depends/Recommends, it will be pulled in
the live CD and in installations anyway in the same way that ubuntu-
desktop does it, indirectly via software-properties-gtk:
