improved logging in callbacks

api/edge/bff/internal/server/paymentapiimp/pay.go

@@ -89,7 +89,7 @@ func (a *PaymentAPI) initiatePayment(r *http.Request, account *model.Account, to
 	req := &orchestrationv2.ExecutePaymentRequest{
 		Meta:             requestMeta(orgRef.Hex(), payload.IdempotencyKey),
 		QuotationRef:     quotationRef,
-		ClientPaymentRef: metadataValue(payload.Metadata, "client_payment_ref"),
+		ClientPaymentRef: strings.TrimSpace(payload.ClientPaymentRef),
 	}
 
 	resp, err := a.execution.ExecutePayment(ctx, req)
@@ -110,6 +110,7 @@ func decodeInitiatePayload(r *http.Request) (*srequest.InitiatePayment, error) {
 	}
 	payload.IdempotencyKey = strings.TrimSpace(payload.IdempotencyKey)
 	payload.QuoteRef = strings.TrimSpace(payload.QuoteRef)
+	payload.ClientPaymentRef = strings.TrimSpace(payload.ClientPaymentRef)
 
 	if err := payload.Validate(); err != nil {
 		return nil, err