Running on Ubuntu 22.04.1 LTS with ARM architecture I attempted to install the CLI.
I've installed flatpak and added the flathub repo, but when I do the install I see the following:
$ flatpak install flathub com.okta.developer.CLI
Looking for matches…
error: Nothing matches com.okta.developer.CLI in remote flathub
Just doing a simple search in flathub for okta turns up nothing as well. Perhaps it's no longer in the repo?