From de8d5477a008cbb7c53f341a2d5c38c85715f164 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 10 Feb 2023 16:10:08 +0100
Subject: [PATCH] Do not use One2Many with filter to get MultiValue records

The filter may prevent to find the right value.

Closes #12078
---
 trytond/trytond/model/multivalue.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/trytond/trytond/model/multivalue.py b/trytond/trytond/model/multivalue.py
index 7a24e07daa..bd526f5c66 100644
--- a/trytond/trytond/model/multivalue.py
+++ b/trytond/trytond/model/multivalue.py
@@ -22,7 +22,8 @@ class MultiValueMixin(object):
         Value = self.multivalue_model(field)
         for fname, field in self._fields.items():
             if (field._type == 'one2many'
-                    and field.model_name == Value.__name__):
+                    and field.model_name == Value.__name__
+                    and not field.filter):
                 return getattr(self, fname)
         return Value.search([])