wherehouse: fix stock movemend create serializer

core/apps/wherehouse/serializers/stock_movmend.py

@@ -55,7 +55,7 @@ class StockMovmendCreateSerializer(serializers.Serializer):
         ).first()
         if not wherehouse_from:
             raise serializers.ValidationError("WhereHouse from not found")
-        if data.get('recipient'):
+        if data.get('recipient_id'):
             recipient = User.objects.filter(id=data.get('recipient_id')).first()
             if not recipient:
                 raise serializers.ValidationError("Recipient not found")