diff --git a/lib/service/invoices.go b/lib/service/invoices.go
index fedc70c8..39179e6b 100644
--- a/lib/service/invoices.go
+++ b/lib/service/invoices.go
@@ -81,7 +81,7 @@ func (svc *LndhubService) SendInternalPayment(ctx context.Context, invoice *mode
 		InvoiceID:       incomingInvoice.ID,
 		CreditAccountID: recipientCreditAccount.ID,
 		DebitAccountID:  recipientDebitAccount.ID,
-		Amount:          invoice.Amount,
+		Amount:          incomingInvoice.Amount,
 	}
 	_, err = svc.DB.NewInsert().Model(&recipientEntry).Exec(ctx)
 	if err != nil {
@@ -93,11 +93,11 @@ func (svc *LndhubService) SendInternalPayment(ctx context.Context, invoice *mode
 	preimage, _ := hex.DecodeString(incomingInvoice.Preimage)
 	sendPaymentResponse.PaymentPreimageStr = incomingInvoice.Preimage
 	sendPaymentResponse.PaymentPreimage = preimage
-	sendPaymentResponse.Invoice = invoice
-	paymentHash, _ := hex.DecodeString(invoice.RHash)
-	sendPaymentResponse.PaymentHashStr = invoice.RHash
+	sendPaymentResponse.Invoice = &incomingInvoice
+	paymentHash, _ := hex.DecodeString(incomingInvoice.RHash)
+	sendPaymentResponse.PaymentHashStr = incomingInvoice.RHash
 	sendPaymentResponse.PaymentHash = paymentHash
-	sendPaymentResponse.PaymentRoute = &Route{TotalAmt: invoice.Amount, TotalFees: 0}
+	sendPaymentResponse.PaymentRoute = &Route{TotalAmt: incomingInvoice.Amount, TotalFees: 0}
 
 	incomingInvoice.Internal = true // mark incoming invoice as internal, just for documentation/debugging
 	incomingInvoice.State = common.InvoiceStateSettled
@@ -244,6 +244,7 @@ func (svc *LndhubService) PayInvoice(ctx context.Context, invoice *models.Invoic
 	// These changes to the invoice are persisted in the `HandleSuccessfulPayment` function
 	invoice.Preimage = paymentResponse.PaymentPreimageStr
 	invoice.Fee = paymentResponse.PaymentRoute.TotalFees
+	invoice.RHash = paymentResponse.PaymentHashStr
 	err = svc.HandleSuccessfulPayment(context.Background(), invoice, entry)
 	return &paymentResponse, err
 }
diff --git a/lib/service/invoicesubscription.go b/lib/service/invoicesubscription.go
index 4aa79c47..6a2ccfca 100644
--- a/lib/service/invoicesubscription.go
+++ b/lib/service/invoicesubscription.go
@@ -36,7 +36,7 @@ func (svc *LndhubService) HandleInternalKeysendPayment(ctx context.Context, invo
 		UserID:                   user.ID,
 		Amount:                   invoice.Amount,
 		Internal:                 true,
-		Memo:                     "Keysend payment",
+		Memo:                     "",
 		State:                    common.InvoiceStateInitialized,
 		ExpiresAt:                bun.NullTime{Time: time.Now().Add(expiry)},
 		Keysend:                  true,
@@ -200,7 +200,7 @@ func (svc *LndhubService) createKeysendInvoice(ctx context.Context, rawInvoice *
 		Type:                     common.InvoiceTypeIncoming,
 		UserID:                   user.ID,
 		Amount:                   rawInvoice.AmtPaidSat,
-		Memo:                     "Keysend payment", //TODO: also extract this from the custom records?
+		Memo:                     "",
 		State:                    common.InvoiceStateInitialized,
 		ExpiresAt:                bun.NullTime{Time: time.Now().Add(expiry)},
 		Keysend:                  true,