https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/2061728/comments/5 This worked for me Ubuntu 24.04
Other reports of it working here - https://askubuntu.com/questions/1513001/why-am-i-getting-this-flatpak- error-ldconfig-failed-exit-status-256-with-ever -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-software in Ubuntu. https://bugs.launchpad.net/bugs/2061728 Title: Flatpak Apps don't launch from GNOME Software To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/2061728/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs