From cfbcc71c0afe5df95f371a750ecc27108ebc01fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9my=20Voet=20=28ryv=29?= <ryv@odoo.com>
Date: Wed, 22 Mar 2023 14:56:23 +0000
Subject: [PATCH] [FIX] core: sequence fields doens't have default
 group_operator

Part-of: odoo/odoo#110737
---
 odoo/fields.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/odoo/fields.py b/odoo/fields.py
index 1623a5bef78..a6498458645 100644
--- a/odoo/fields.py
+++ b/odoo/fields.py
@@ -1403,6 +1403,13 @@ class Integer(Field):
 
     group_operator = 'sum'
 
+    def _get_attrs(self, model_class, name):
+        res = super()._get_attrs(model_class, name)
+        # The default group_operator is None for sequence fields
+        if 'group_operator' not in res and name == 'sequence':
+            res['group_operator'] = None
+        return res
+
     def convert_to_column(self, value, record, values=None, validate=True):
         return int(value or 0)