From 7412a5dbff4525d4efa247110141f3dd0ccb134f Mon Sep 17 00:00:00 2001
From: Sergi Almacellas Abellana <sergi@koolpi.com>
Date: Fri, 12 Apr 2019 21:16:26 +0200
Subject: [PATCH] Only update ec_sales_list_code when it's diferent from
 template value

issue7992
review49711002
---
 account.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/account.py b/account.py
index 0ced6ac8db..50b9bb6243 100644
--- a/account.py
+++ b/account.py
@@ -16,7 +16,8 @@ class TaxTemplate(metaclass=PoolMeta):
 
     def _get_tax_value(self, tax=None):
         value = super(TaxTemplate, self)._get_tax_value(tax=tax)
-        value['ec_sales_list_code'] = self.ec_sales_list_code
+        if not tax or tax.ec_sales_list_code != self.ec_sales_list_code:
+            value['ec_sales_list_code'] = self.ec_sales_list_code
         return value