Cannot Install Office NX on Bazzite via rpm-ostree - 404 on Public Key Retrieval

[kurazarrh]

I'm using Bazzite 43, which is an immutable distro. I installed SoftMaker Office NX just before version 1230 became available, and it installed just fine. However, since the 1230 release hit rpm-ostree (I assume, can't really tell and am not a Linux archwizard yet), it has been causing my system updates to fail due to being layered with rpm-ostree. I removed my SoftMaker installation in order to try reinstalling again, but I get the same error (whether upgrading or installing).

Here is the output I get when trying to install:

Code: Select all

kurazarrh@bazzite:~$ rpm-ostree install softaker-office-nx
Checking out tree fd3d30d... done
Enabled rpm-md repositories: updates fedora terra-mesa copr:copr.fedorainfracloud.org:kylegospo:obs-vkcapture softmaker updates-archive
Updating metadata for 'softmaker'... done
error: Updating rpm-md repo 'softmaker': Failed to download gpg key for repo 'softmaker': Status code: 404 for https://shop.softmaker.com/repo/linux-repo-public.key (IP: 144.76.75.254)

Am I doing something wrong here? Will appreciate any help I can get.

Would also sell a few organs for SoftMaker to publish Office as a Flatpak!