Install LibAppArmor library

Hello. I am trying to install War Thunder on lutris (non-steam version). Although I am getting this error:
error while loading shared libraries: libapparmor.so.1: cannot open shared object file: No such file or directory

While I was able to fix some missing libraries by installing them through rpm-ostree, I can’t manage to install this library. I tried to download the rpm from the site but it requires the rpmlib(PayloadIsLzma) lib which I was not able to install.
Any help is welcome.
P.S. I can install it without any hassle on Steam but sadly it forces me to use the Steam account (All my data are on a Gaijin account)

A few thoughts:

  • Is there a reason you are using Lutris for this? It looks like there is a native Linux version available. Have you tried downloading and running that without Lutris?
  • It doesn’t look like the launcher for this requires libapparmor but it is possible it downloads something that does.
  • If the Linux native version does require libapparmor, have you tried running the Windows version?