In case it can be useful; https://bugs.edge.launchpad.net/ubuntu/+source/network-manager/+bug/507700/comments/3 mentions start nm-connection-editor as root and re-entering the PIN.
In case it can be useful; https:/ /bugs.edge. launchpad. net/ubuntu/ +source/ network- manager/ +bug/507700/ comments/ 3 mentions start nm-connection- editor as root and re-entering the PIN.