Ubuntu
gnome-shell package

  1. Bug #1734095
  2. Comment #5

Comment 5 for bug 1734095

Revision history for this message
Colin Law (colin-law) wrote : Re: After upgrade to ubuntu 17.10 Software & Updates not showing authorization popup [gnome-shell[N]: pushModal: invocation of begin_modal failed]

@Darius this bug is about the Software & Updates app, which is the one that controls sources.list etc. The bug is that it does not popup the Authorization dialog. It seems to be in no way related to your issue.