fix - edit quota bug on org

apps/product/models.py

@@ -546,6 +546,7 @@ class Quota(BaseModel):
                 quota=self,
                 organization=org
             )
+
         # first quota created is none stat on attribute & broker value table
         if stat.first().stat_type == 'quota':
             return None

apps/product/web/api/v1/serializers/quota_serializers.py

@@ -61,6 +61,8 @@ class QuotaSerializer(serializers.ModelSerializer):
                 representation['assigned_organizations'] = [{
                     "name": org.name, "id": org.id
                 } for org in assigned_orgs]
+        else:
+            org = None
 
         if instance.sale_unit:
             representation['sale_unit'] = product_serializers.SaleUnitSerializer(