We have spotted that in Google Analytics, if a customer pays by Debit / Credit card they are sent off to a third-party gateway (https://meetanshi.com/magento-2-worldpay.html) from our Magento 2 checkout to enter their card details.
Once they have passed 3d secure, the gateway shows 'payment success, you are now being redirected back to XXX website'.
This re-load to our 'Order confirmation' page takes around 2-3 seconds.
It seems that if the customer closes the tab / window, or swipes off safari on mobile before the reload, then GA doesn't have visibility / count that conversions at all even though Magento does.
Has anyone experienced this issue before and has a suggestion / solution?
I have searched the forum but unable to locate much on this.
Thanks in advance.