fixed a bug with which you can earn by buying and selling goods

Author: rez1dent3

src/Models/Transfer.php

@@ -19,6 +19,9 @@
  * @property bool $refund
  * @property string $uuid
  * @property int $fee
+ *
+ * @property Transaction $deposit
+ * @property Transaction $withdraw
  */
 class Transfer extends Model
 {

src/Traits/CanBePaid.php

@@ -104,9 +104,9 @@ public function refund(Product $product, bool $force = false): bool
 
         return DB::transaction(function() use ($product, $transfer, $force) {
             if ($force) {
-                $product->forceTransfer($this, $product->getAmountProduct(), $product->getMetaProduct());
+                $product->forceTransfer($this, $transfer->deposit->amount, $product->getMetaProduct());
             } else {
-                $product->transfer($this, $product->getAmountProduct(), $product->getMetaProduct());
+                $product->transfer($this, $transfer->deposit->amount, $product->getMetaProduct());
             }
 
             return $transfer->update(['refund' => 1]);