message: evaluate on mount whether we need to call .verify()
  as the request might be in phase started already.
diff: @@ -51,7 +51,7 @@ export default class VerificationPanel extends React.PureComponent {
  constructor(props) {
  super(props);
  this.state = {};
  - this._hasVerifier = !!props.request.verifier;
  + this._hasVerifier = false;
  }
  renderQRPhase(pending) {
  @@ -234,6 +234,7 @@ export default class VerificationPanel extends React.PureComponent {
  componentDidMount() {
  this.props.request.on("change", this._onRequestChange);
  + this._onRequestChange();
  }
  componentWillUnmount() {
  