Adds a scroll in the recaptcha iframe when it does not fit on the screen.

fix_reCaptcha.js

setInterval(function () {
    let $reCaptchaIframe = $('iframe[title="recaptcha challenge"]');
      if ($reCaptchaIframe) {
        let $reCaptchaOverlay = $reCaptchaIframe.parent();
        $reCaptchaOverlay.css({
          'height': '100%',
          'overflow-y': 'auto',
          'width': 'auto',
          'background': '#fff'
        });
        $reCaptchaOverlay.css({
          'position': 'fixed',
          'height': '100%',
          'top': '0px'
        });
      }
  }, 1000);