Comment 4 for bug 284298

Confirmed, that one works.

The only difference is language, it should have been :-

check the "system settings" checkbox, THEN uncheck the "connect automatically" checkbox, check "connect automatically" again... wait for sometime and then click on "Authenticate": n-m should trigger the sudo authentication dialog box and let you save the settings.

But I would need to know on next reboot if it holds.