message: await verify so errors (like cancellation) are caught
diff: @@ -75,12 +75,14 @@ export default class VerificationPanel extends React.PureComponent {
  this.setState({sasEvent});
  };
  - _onRequestChange = () => {
  + _onRequestChange = async () => {
  const {request} = this.props;
  if (!this._hasVerifier && !!request.verifier) {
  request.verifier.on('show_sas', this._onVerifierShowSas);
  try {
  - request.verifier.verify();
  + // on the requester side, this is also awaited in _startSAS,
  + // but that's ok as verify should return the same promise.
  + await request.verifier.verify();
  } catch (err) {
  console.error("error verify", err);
  }
  