Comment 15 for bug 1915910

Same issue here with

$ echo $XDG_CURRENT_DESKTOP
MATE

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04 LTS
Release: 22.04
Codename: jammy

$ apt-cache policy evince
evince:
  Installed: 42.1-3
  Candidate: 42.1-3
  Version table:
 *** 42.1-3 500
        500 http://de.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
        100 /var/lib/dpkg/status

$ apt-cache policy apparmor
apparmor:
  Installed: 3.0.4-2ubuntu2
  Candidate: 3.0.4-2ubuntu2
  Version table:
 *** 3.0.4-2ubuntu2 500
        500 http://de.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
        100 /var/lib/dpkg/status

$ evince
sh: 1: /usr/lib/x86_64-linux-gnu/libproxy/0.4.17/pxgsettings: Permission denied

The fix in #10 also works here (thanks Karsten)