yeah, if fact it is not a gnome-control-center bug, but a problem with libWebKit2gtk-4.0 under Wayland. This affects both, Kubuntu as well as stock Ubuntu (also in 21.04, which I use).
** No longer affects: gnome-control-center (Ubuntu) ** Also affects: webkit2gtk (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1908931 Title: Kubuntu 20.04 System Settings Online Accounts - unable to add Google account To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemsettings/+bug/1908931/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs