message: Make `errorText` properly optional instead of null
diff: @@ -27,7 +27,7 @@ interface ICaptchaFormProps {
  }
  interface ICaptchaFormState {
  - errorText: string | null;
  + errorText?: string;
  }
  @@ -40,14 +40,14 @@ export default class CaptchaForm extends React.Component<ICaptchaFormProps, ICap
  onCaptchaResponse: () => {},
  };
  - private captchaWidgetId: string | null = null;
  + private captchaWidgetId?: string;
  private recaptchaContainer = createRef<HTMLDivElement>();
  constructor(props: ICaptchaFormProps) {
  super(props);
  this.state = {
  - errorText: null,
  + errorText: undefined,
  };
  CountlyAnalytics.instance.track("onboarding_grecaptcha_begin");
  