Xapp-gtk3-module

I’m getting an error message when running on Silverblue with an XFCE desktop, running Flathub apps. I installed 2 apps, and ran them via $flatpak run

The error message is:


Failed to load module “xapp-gtk3-module”

Qt: Session management error: Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed


The app starts pretty normal, but the error message doesn’t sound harmless.

I don’t know what to do here?