Send cross domain events as final tracking step

We modify the options object for cross domain tracking, this
alters the default behaviour. We should be performing our
own event tracking first.

app/assets/javascripts/modules/track-radio-group.js

@@ -27,10 +27,12 @@ window.GOVUK.Modules = window.GOVUK.Modules || {};
         if (typeof checkedValue === 'undefined') {
           checkedValue = 'submitted-without-choosing'
         }
+
+        GOVUK.analytics.trackEvent('Radio button chosen', checkedValue + (withHint ? '-with-hint' : ''), options)
+
         if (typeof element.attr('data-tracking-code') !== 'undefined') {
           addCrossDomainTracking(element, $checkedOption, options)
         }
-        GOVUK.analytics.trackEvent('Radio button chosen', checkedValue + (withHint ? '-with-hint' : ''), options)
       })
     }