message: Update powerlevel/role when the user changes in the user info panel
diff: @@ -1122,6 +1122,10 @@ const PowerLevelEditor: React.FC<{
  const cli = useContext(MatrixClientContext);
  const [selectedPowerLevel, setSelectedPowerLevel] = useState(user.powerLevel);
  + useEffect(() => {
  + setSelectedPowerLevel(user.powerLevel);
  + }, [user]);
  +
  const onPowerChange = useCallback(async (powerLevel: number) => {
  setSelectedPowerLevel(powerLevel);
  