exchange: Call EnsureCredentials from refresh_account
exchange: Call EnsureCredentials from refresh_account

... otherwise the daemon will not update the AttentionNeeded property
of the account.

halfline/gnome-online-accounts,ritzk/gnome-online-accounts,ritzk/gnome-online-accounts,felipeborges/gnome-online-accounts,dnohales/gnome-online-accounts,Distrotech/gnome-online-accounts,halfline/gnome-online-accounts,felipeborges/gnome-online-accounts,dnohales/gnome-online-accounts,dnohales/gnome-online-accounts,ritzk/gnome-online-accounts,halfline/gnome-online-accounts,Distrotech/gnome-online-accounts,felipeborges/gnome-online-accounts,Distrotech/gnome-online-accounts