From d72c4e2a9586fbcf10ba943e92a8dfc753c7aa73 Mon Sep 17 00:00:00 2001
From: Maxime Richez <mrichez@saluc.com>
Date: Sun, 14 Sep 2025 22:23:45 +0200
Subject: [PATCH] Allow modifications of incoterm until customer's shipments
 has been shipped

Closes #14203
---
 modules/incoterm/CHANGELOG | 1 +
 modules/incoterm/stock.py  | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/modules/incoterm/CHANGELOG b/modules/incoterm/CHANGELOG
index 1ab0957546..f5a22d9323 100644
--- a/modules/incoterm/CHANGELOG
+++ b/modules/incoterm/CHANGELOG
@@ -1,3 +1,4 @@
+* Allow modifications of incoterm until customer's shipments has been shipped
 
 Version 7.6.0 - 2025-04-28
 --------------------------
diff --git a/modules/incoterm/stock.py b/modules/incoterm/stock.py
index 5ef3a5788e..6e1abffae1 100644
--- a/modules/incoterm/stock.py
+++ b/modules/incoterm/stock.py
@@ -79,6 +79,10 @@ class ShipmentInReturn(ShipmentMixin, metaclass=PoolMeta):
 class ShipmentOut(ShipmentMixin, metaclass=PoolMeta):
     __name__ = 'stock.shipment.out'
 
+    @classmethod
+    def _incoterm_readonly_state(cls):
+        return Eval('state').in_(['cancelled', 'shipped,' 'done'])
+
     @classmethod
     def _incoterm_related_party(cls):
         return Eval('customer'), {'customer'}