Hello!
I updated the Paypal module in my BO (PS 1.7.) and after that, I got a black page. The error is this:
FatalThrowableError
Type error: Argument 1 passed to PaypalAddons\services\ServicePaypalVaulting::getVaultListByCustomer() must be of the type int, null given, called in /home/lunaaust/plodnost.si/modules/paypal/paypal.php on line 839
Can someone please advise on how to fix this issue?
Thanks.