message: fix issue 16226 to allow switching back to default HS.
diff: @@ -157,7 +157,7 @@ export default class ServerPickerDialog extends React.PureComponent<IProps, ISta
  return;
  }
  - this.props.onFinished(this.validatedConf);
  + this.props.onFinished(this.state.defaultChosen ? this.defaultServer : this.validatedConf);
  };
  public render() {
  