Unable to save password running on Plasma (potential glibsecret plugin warnings)

[AyoungDukie]

Having followed the setup guide on https://remmina.org/how-to-install-remmina/#flatpak, I seem to be encountering an issue on a Fedora KDE install despite multiple un/reinstall attempts using the flatpak

I started by trying to diagnose an issue of not being able to save my passwords for my connection (username and domain are retained, fwiw).

Launching from the terminal yields a pair of warnings:

Remmina plugin glibsecret (type=Secret) has been registered, but is not yet initialized/activated. The initialization order is 2000.
The glibsecret secret plugin has been initialized and it will be your default secret plugin

Is there potentially a permission I am missing (e.g. I need to use flatseal?) It does look like kwallet and org.freedesktop.secrets are registered there:

I am running the Fedora 36 KDE spin.