From f48ef451e58eaaf6687fded32ec5ed3f5a1367a5 Mon Sep 17 00:00:00 2001
From: Sergi Almacellas Abellana <sergi@koolpi.com>
Date: Fri, 20 Oct 2017 14:57:37 +0200
Subject: [PATCH] Catch KeyError on email_template default value

When installing the module on a database with existing procedures, trytond
tries to set the value for existing columns but it fails as the default
report template is not yet loaded on the database
issue6866
review39831002
---
 account.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/account.py b/account.py
index d52aafea7c..07ba1c260f 100644
--- a/account.py
+++ b/account.py
@@ -42,7 +42,10 @@ class DunningLevel:
     def default_email_template(cls):
         pool = Pool()
         Data = pool.get('ir.model.data')
-        return Data.get_id('account_dunning_email', 'report_email')
+        try:
+            return Data.get_id('account_dunning_email', 'report_email')
+        except KeyError:
+            return
 
 
 class ProcessDunning: