I have an integration with PayPal via Recurly and I'm having a following issue. The whole payment flow works on Chrome (paypal pop up appears, user completes the flow, pop up is closed and the "token" event is called), however on Safari, if the pop ups are blocked by default, the flow gets stuck after completing the payment, and a following message is displayed:

To complete your checkout process, please close this browser tab and return to your checkout form

Has anyone encountered a similar issue?