From 62627e8664744a34452f6740c8d0866e9d8d75a7 Mon Sep 17 00:00:00 2001
From: Damien Bouvy <dbo@odoo.com>
Date: Fri, 23 Aug 2019 14:38:39 +0000
Subject: [PATCH] [FIX] payment: token is not required for electronic method

Also prevent modifying this once the payment is no longer draft.
---
 addons/payment/views/account_payment_views.xml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/addons/payment/views/account_payment_views.xml b/addons/payment/views/account_payment_views.xml
index 806abac1f5a..5d25c93773c 100644
--- a/addons/payment/views/account_payment_views.xml
+++ b/addons/payment/views/account_payment_views.xml
@@ -12,8 +12,7 @@
                     <field name="payment_method_id" position="after">
                         <field name="payment_method_code" invisible="1"/>
                         <field name="payment_token_id" options="{'no_create': True}"
-                            attrs="{'invisible': [('payment_method_code', '!=', 'electronic')],
-                                    'required': [('payment_method_code', '=', 'electronic')]}"/>
+                            attrs="{'invisible': [('payment_method_code', '!=', 'electronic')], 'readonly': [('state', '!=', 'draft')]}"/>
                     </field>
                 </field>
         </record>