Check getPaymentMethodKey() for an empty string #10
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If getPaymentMethodKey() returns an empty string, it can lead to a Checkout error which is difficult to diagnose. Either throw exception at getPaymentMethodKey if it is not found or check for an empty string here.
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If getPaymentMethodKey() returns an empty string, it can lead to a Checkout error which is difficult to diagnose. Either throw exception at getPaymentMethodKey if it is not found or check for an empty string here.