AbstractWorkflowDialog iterates to the root before saving a new handle, which shouldn't be necessary

@Override
protected void ok() throws Exception {
JcrNodeModel handle = model.getNodeModel();
while (handle.getParentModel() != null && !handle.getNode().isNodeType(HippoNodeType.NT_HANDLE))

{ handle = handle.getParentModel(); }

handle.getNode().save();
execute();

((UserSession) Session.get()).getJcrSession().refresh(true);
}