I am using Clover Connector iOS SDK with Clover Mini device on sandbox environment.
I noticed an issue. Imagine a situation that we have a transaction that partly or fully refunded. If I am using retrievePayment method of Clover Connector with externalId of original (sale) transaction and trying to check refund objects (response.payment.refund) I am receiving nil instead of array with refund objects.
I need to know if it is something specific for sandbox environment or it is a bug?