If I try to install I got the same error message: "password or username invalid". It is clearly related to permissions.
I am able to install software from command line, for example: sudo snap install krita using sudo!!! Software Center (ubuntu-software) however does not run as root! So it is not able to log in to my Ubuntu One account, so it is not able to install snap packages. -- 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/1581713 Title: Ubuntu Software asks for an Ubuntu Single Sign-On account to install/remove a snap To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-gnome/+bug/1581713/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs