Polkit fails to ask for authentication on remote (xrdp) sessions

1) Login via an xrdp session
2) Attempt a reboot
3) Screen goes blank without prompt to reboot (despite the policy being set to AUTH_ADMIN)

or

1) Set update configuration in Discover to perform offline updates
2) Perform update operation
2) Screen to perform reboot does not appear and instead refreshes the update screen

These operation works as expected in gnome sessions when asking to reboot or refresh system repositories, trigger-offline-updates, and reboot

ProblemType: Bug
DistroRelease: Ubuntu 23.04
Package: polkit-kde-agent-1 4:5.27.4.1-0ubuntu1
ProcVersionSignature: Ubuntu 6.2.0-24.24-generic 6.2.12
Uname: Linux 6.2.0-24-generic x86_64
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: KDE
Date: Thu Jul 6 09:16:49 2023
InstallationDate: Installed on 2023-07-03 (3 days ago)
InstallationMedia: Kubuntu 23.04 "Lunar Lobster" - Release amd64 (20230414.1)
SourcePackage: polkit-kde-agent-1
UpgradeStatus: No upgrade log present (probably fresh install)