Explicitly set the interactive flag for PackageKit transactions
Since PackageKit commit 86f4a2fbf5fcb1230c68a57c4a7bc066aa3f7ef4 the polkit authentication dialog is only shown if the transaction is flagged as interactive
Since PackageKit commit 86f4a2fbf5fcb1230c68a57c4a7bc066aa3f7ef4 the polkit authentication dialog is only shown if the transaction is flagged as interactive