From 2bf0540551d22b8017c2f4da016199ae89d36afc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Antonio=20D=C3=ADaz?= <tiyujopite1@gmail.com>
Date: Sat, 15 Oct 2022 22:08:25 +0200
Subject: [PATCH] Support MultiSelection in MultiValue field

issue11730
review427811003
(grafted from bd9ad6eedf5c1f4dc135563fce5fff34999ee2ac)

--HG--
branch : 6.0
---
 trytond/model/multivalue.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trytond/model/multivalue.py b/trytond/model/multivalue.py
index af8f55119a..a2703c054a 100644
--- a/trytond/model/multivalue.py
+++ b/trytond/model/multivalue.py
@@ -60,7 +60,7 @@ class MultiValueMixin(object):
                 return str(value)
             return value.id
         elif isinstance(value, (list, tuple)):
-            return [r.id for r in value]
+            return tuple(r.id if isinstance(r, Model) else r for r in value)
         else:
             return value