Hi there, I have a problem with notifying the customer after the refund and do not understand how to solve this problem. Aug 22, 2020 4:49:23 AM Closed Customer Notification Not Applicable I currently found error code 500 on the server instead of code 200, but I don't understand why this is happening. 173.0.81.1 - - [20/Aug/2020:05:49:18 -0400] - 1.533 - "POST /paypal/ipn/ HTTP/1.1" 500 816 "-" "PayPal IPN ( https://www.paypal.com/ipn )" - "03a5a8d5ebb7324687535a05619a3079" P.S. I continue to receive payment and there is no problem with this, it is only in the case of a Refund.
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