diff --git a/app/src/Service/Venta/MediosPago/Toku.php b/app/src/Service/Venta/MediosPago/Toku.php
index b34aab2..a295148 100644
--- a/app/src/Service/Venta/MediosPago/Toku.php
+++ b/app/src/Service/Venta/MediosPago/Toku.php
@@ -161,7 +161,7 @@ class Toku extends Ideal\Service
         $customer = $this->customer->getByExternalId($request['customer']);
         $invoice = $this->invoice->getByExternalId($request['invoice']);
 
-        return $this->invoice->update($invoice['id'], $request);
+        return $this->invoice->update($invoice['toku_id'], $request);
     }
     protected function successTransaction(array $input): bool
     {
@@ -253,6 +253,9 @@ class Toku extends Ideal\Service
     protected function mapPaymentEventData(array $input): array
     {
         $data = $input['payment'];
+        if (!array_key_exists('amount', $data) and array_key_exists('payment_amount', $data)) {
+            $data['amount'] = $data['payment_amount'];
+        }
         $data['status'] = 'AUTHORIZED';
         $data['date'] = $data['payment_date'];
         return $data;