What should be done so that when interacting with a third-party service, the referral source in Google Analytics is not overwritten?

Question

Google Analytics

We have a payment system from Yandex on our service. And when users replenish their balance, the source of their transition to our site is overwritten. It turns out that the user came to our site from the payment system service. Can this be fixed somehow?

Answer 1

You can add the Yandex Money domain to exceptions
https://support.google.com/analytics/answer/279583...

Answer 2

https://www.drupal.org/node/1969732
если universal analytics - вряд ли сработает
ну и, конечно, через big query что-то можно попробовать