From ff14dc4889412b040355012815f6d2a1c312d4a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 10 Sep 2026 10:02:49 +0200
Subject: [PATCH] Set on delete cascade on invoice of payment mean

Closes #15080
---
 modules/account_invoice/invoice.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/account_invoice/invoice.py b/modules/account_invoice/invoice.py
index c6abbe53a4..76b7ade5ac 100644
--- a/modules/account_invoice/invoice.py
+++ b/modules/account_invoice/invoice.py
@@ -3507,7 +3507,8 @@ class InvoiceTax(sequence_ordered(), ModelSQL, ModelView):
 class PaymentMean(ModelSQL, ModelView):
     __name__ = 'account.invoice.payment.mean'
 
-    invoice = fields.Many2One('account.invoice', "Invoice", required=True)
+    invoice = fields.Many2One(
+        'account.invoice', "Invoice", required=True, ondelete='CASCADE')
     payees = fields.Function(
         fields.Many2Many(
             'party.party', None, None, "Payees",