diff --git a/sale_order_invoicing_grouping_criteria/__manifest__.py b/sale_order_invoicing_grouping_criteria/__manifest__.py
index b59953464bae..cc4fcb98e2e4 100644
--- a/sale_order_invoicing_grouping_criteria/__manifest__.py
+++ b/sale_order_invoicing_grouping_criteria/__manifest__.py
@@ -3,7 +3,7 @@
 
 {
     "name": "Sales order invoicing grouping criteria",
-    "version": "16.0.1.0.0",
+    "version": "17.0.1.0.0",
     "category": "Sales Management",
     "license": "AGPL-3",
     "author": "Tecnativa, " "Odoo Community Association (OCA)",
diff --git a/sale_order_invoicing_grouping_criteria/models/res_config_settings.py b/sale_order_invoicing_grouping_criteria/models/res_config_settings.py
index e3749617b935..550be1a4c029 100644
--- a/sale_order_invoicing_grouping_criteria/models/res_config_settings.py
+++ b/sale_order_invoicing_grouping_criteria/models/res_config_settings.py
@@ -8,5 +8,5 @@ class ResConfigSettings(models.TransientModel):
     _inherit = "res.config.settings"
 
     res_default_sale_invoicing_grouping_criteria_id = fields.Many2one(
-        related="company_id.default_sale_invoicing_grouping_criteria_id", readonly=False
+        related="company_id.default_sale_invoicing_grouping_criteria_id"
     )
diff --git a/sale_order_invoicing_grouping_criteria/tests/test_sale_order_invoicing_group_criteria.py b/sale_order_invoicing_grouping_criteria/tests/test_sale_order_invoicing_group_criteria.py
index 6b039b162ecf..7748568a1d98 100644
--- a/sale_order_invoicing_grouping_criteria/tests/test_sale_order_invoicing_group_criteria.py
+++ b/sale_order_invoicing_grouping_criteria/tests/test_sale_order_invoicing_group_criteria.py
@@ -1,12 +1,13 @@
 # Copyright 2019 Tecnativa - Pedro M. Baeza
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
-from odoo.tests import TransactionCase
+from odoo.tests import TransactionCase, requests
 
 
 class TestSaleOrderInvoicingGroupingCriteria(TransactionCase):
     @classmethod
     def setUpClass(cls):
+        cls._super_send = requests.Session.send
         super().setUpClass()
         cls.env = cls.env(
             context=dict(
@@ -113,3 +114,8 @@ def test_commercial_field(self):
         self.assertEqual(
             children.sale_invoicing_grouping_criteria_id, self.grouping_criteria
         )
+
+    @classmethod
+    def _request_handler(cls, s, r, /, **kw):
+        """Don't block external requests."""
+        return cls._super_send(s, r, **kw)
diff --git a/sale_order_invoicing_grouping_criteria/views/res_config_settings_views.xml b/sale_order_invoicing_grouping_criteria/views/res_config_settings_views.xml
index ec1202777d0a..2a9c28f711d7 100644
--- a/sale_order_invoicing_grouping_criteria/views/res_config_settings_views.xml
+++ b/sale_order_invoicing_grouping_criteria/views/res_config_settings_views.xml
@@ -6,29 +6,23 @@
         <field name="inherit_id" ref="account.res_config_settings_view_form" />
         <field name="model">res.config.settings</field>
         <field name="arch" type="xml">
-            <div id="invoicing_settings" position="after">
-                <h2>Sales Order Invoicing</h2>
-                <div
-                    class="row mt16 o_settings_container"
-                    id="sale_order_invoicing_settings"
-                >
-                    <div class="col-12 col-lg-6 o_setting_box">
-                        <div class="o_setting_left_pane" />
-                        <div class="o_setting_right_pane">
-                            <label
-                                string="Default Grouping Criteria"
-                                for="res_default_sale_invoicing_grouping_criteria_id"
-                            />
-                            <div
-                                class="text-muted"
-                            >If empty, invoicing address, company and currency will be applied.</div>
-                            <field
-                                name="res_default_sale_invoicing_grouping_criteria_id"
-                            />
-                        </div>
-                    </div>
-                </div>
-            </div>
+            <block id="invoicing_settings" position="after">
+                <block title="Sales Order Invoicing" id="sale_order_invoicing_settings">
+                    <block>
+                        <label
+                            string="Default Grouping Criteria"
+                            for="res_default_sale_invoicing_grouping_criteria_id"
+                        />
+                        <div
+                            class="text-muted"
+                        >If empty, invoicing address, company and currency will be applied.</div>
+                        <field
+                            name="res_default_sale_invoicing_grouping_criteria_id"
+                            readonly="0"
+                        />
+                    </block>
+                </block>
+            </block>
         </field>
     </record>
 </odoo>