I have integrated paypal in my Magento 2 store. In live mode the transaction was fine but in Sandbox mode the 90% of times I get this response in the payment/4564564/execute call: 2018-05-31T17:11:22+00:00 INFO (6): Magento\Framework\DataObject Object ( [_data:protected] => Array ( [http_status] => 500 [status] => 500 [response_code] => -1 [response_reason_code] => 0 [message] => Unable to read response, or response is empty ) ) Recently I got the same error on live mode and I don't know why. This sometimes happens, the purchase is charged but the order is not generated. Someone can help me?
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