message: dont assume there are powerlevels set
diff: @@ -146,7 +146,7 @@ export class RoomPermalinkCreator {
  _updateHighestPlUser() {
  const plEvent = this._room.currentState.getStateEvents("m.room.power_levels", "");
  - const content = plEvent.getContent();
  + const content = plEvent && plEvent.getContent();
  if (content) {
  const users = content.users;
  if (users) {
  