missing icon in both menu and control center

[thom]

lsb_release -rd
Description: Ubuntu 22.04.1 LTS
Release: 22.04

apt policy ubuntu-mate-default-settings
ubuntu-mate-default-settings:
  Geïnstalleerd: 22.04.14
  Kandidaat: 22.04.14
  Versietabel:
 *** 22.04.14 500
        500 http://nl.archive.ubuntu.com/ubuntu jammy/universe amd64 Packages
        500 http://nl.archive.ubuntu.com/ubuntu jammy/universe i386 Packages
        100 /var/lib/dpkg/status

/usr/share/mate/applications/ayatana-settings.desktop contains wrong icon name
This results in missing icon in both menu and control center for all icon-themes except Yaru

The line in question in /usr/share/mate/applications/ayatana-settings.desktop

    Icon=system-component-addon

should contain

    Icon=ayatana-settings

after which change all icon themes show this icon again (including Yaru).

removing

    /usr/share/mate/applications/ayatana-settings.desktop

and therefore falling back on

    /usr/share/applications/ayatana-settings.desktop

also works for all icon-themes (including Yaru).

bug discovered and discussed through this community thread:
https://ubuntu-mate.community/t/ppa-lah7-ambiant-mate-package-ambiant-mate-colours-all-missing-icons-in-control-center/26275

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: ubuntu-mate-default-settings 22.04.14 [modified: usr/share/mate/applications/ayatana-settings.desktop usr/share/mate/applications/mpv.desktop]
ProcVersionSignature: Ubuntu 5.15.0-59.65-generic 5.15.78
Uname: Linux 5.15.0-59-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.3
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: MATE
Date: Sun Jan 15 02:14:32 2023
InstallationDate: Installed on 2022-05-24 (235 days ago)
InstallationMedia: Ubuntu-MATE 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
PackageArchitecture: all
SourcePackage: ubuntu-mate-settings
UpgradeStatus: Upgraded to jammy on 2022-06-30 (198 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.