From 8c5d1f66be9e1ec9d63c549782188abcf587c9e6 Mon Sep 17 00:00:00 2001
From: Jacob Rief <jacob.rief@gmail.com>
Date: Sat, 11 Apr 2020 23:10:05 +0200
Subject: [PATCH] fix #802: Error with REST serializer when adding to cart

---
 shop/rest/fields.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/shop/rest/fields.py b/shop/rest/fields.py
index 47bbd3202..26f2bf97d 100644
--- a/shop/rest/fields.py
+++ b/shop/rest/fields.py
@@ -20,6 +20,9 @@ class JSONSerializerField(serializers.Field):
     """
     Serializer field which transparently bypasses its object instead of serializing/deserializing.
     """
+    def __init__(self, encoder=None, **kwargs):
+        super(JSONSerializerField, self).__init__(**kwargs)
+
     def to_representation(self, obj):
         return obj