diff --git a/app/Models/Payment.php b/app/Models/Payment.php
index c4929462..d88030d9 100644
--- a/app/Models/Payment.php
+++ b/app/Models/Payment.php
@@ -183,7 +183,7 @@ class Payment extends Model implements HasMedia
 
     public function updatePayment($request)
     {
-        $data = $request->all();
+        $data = $request->getPaymentPayload();
 
         if ($request->invoice_id && (! $this->invoice_id || $this->invoice_id !== $request->invoice_id)) {
             $invoice = Invoice::find($request->invoice_id);
diff --git a/database/migrations/2021_12_13_055813_calculate_base_amount_of_payments_table.php b/database/migrations/2021_12_13_055813_calculate_base_amount_of_payments_table.php
new file mode 100644
index 00000000..24cb8da8
--- /dev/null
+++ b/database/migrations/2021_12_13_055813_calculate_base_amount_of_payments_table.php
@@ -0,0 +1,34 @@
+<?php
+
+use Crater\Models\Payment;
+use Illuminate\Database\Migrations\Migration;
+
+class CalculateBaseAmountOfPaymentsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        $payments = Payment::all();
+
+        if ($payments) {
+            foreach ($payments as $payment) {
+                $payment->base_amount = $payment->exchange_rate * $payment->amount;
+                $payment->save();
+            }
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        //
+    }
+}