GA - filterInteraction - a1v1

dataLayer.push({
'event': 'filterInteraction',
'userDevice': 'desktop',
'filterAction': '{{opened / closed / applied / select / deselect / cancel}}',
'filterField': '{{tariff / brand / payment / promotion / etc}}',
'filterValue': '{{NEO NEO / Apple / etc}}',  // only send if filterAction is 'applied' or 'cancel_one'
'filterCategory': '{{phones / gadgets / etc}}'
});