message: Get errorText from error in stageUpdated
diff: @@ -123,6 +123,7 @@ export default React.createClass({
  this.setState({
  authStage: stageType,
  stageState: stageState,
  + errorText: stageState.error,
  }, () => {
  if (oldStage != stageType) this._setFocus();
  });
  