diff --git a/sale_exception/models/sale_order.py b/sale_exception/models/sale_order.py
index 73e69c3d16f..bdcadfc5957 100644
--- a/sale_exception/models/sale_order.py
+++ b/sale_exception/models/sale_order.py
@@ -2,6 +2,8 @@
 # Copyright 2018 Akretion
 # Copyright 2019 Camptocamp SA
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from odoo.api import Environment
+from odoo.modules.registry import Registry
 
 from odoo import api, models
 
@@ -48,10 +50,18 @@ def sale_check_exception(self):
             orders._check_exception()
 
     def action_confirm(self):
-        if self.detect_exceptions():
-            if not self.env.company.sale_exception_show_popup:
-                return
-            return self._popup_exceptions()
+        breakpoint()
+        with Registry(self.env.cr.dbname).cursor() as new_cr:
+            new_env = Environment(new_cr, self.env.uid, self.env.context)
+            exception_ids = self.with_env(new_env).detect_exceptions()
+            if exception_ids:
+                new_cr.commit()
+                
+        if exception_ids:
+            # FIXME: As ValidationError is raised, the client is not refreshed to 
+            #  display the exception summary. Should we catch the ValidationError
+            #  and use another error class to force that?
+            self._check_exception()
         return super().action_confirm()
 
     def action_draft(self):
diff --git a/test_sale_exception_confirm/__init__.py b/test_sale_exception_confirm/__init__.py
new file mode 100644
index 00000000000..0650744f6bc
--- /dev/null
+++ b/test_sale_exception_confirm/__init__.py
@@ -0,0 +1 @@
+from . import models
diff --git a/test_sale_exception_confirm/__manifest__.py b/test_sale_exception_confirm/__manifest__.py
new file mode 100644
index 00000000000..5cc6e942433
--- /dev/null
+++ b/test_sale_exception_confirm/__manifest__.py
@@ -0,0 +1,18 @@
+# Copyright 2025 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+{
+    "name": "Test sale exception confirm",
+    "summary": "Ensure any action in action confirm is rolled back upon exception",
+    "version": "18.0.1.0.0",
+    "category": "Uncategorized",
+    "website": "https://github.com/OCA/sale-workflow",
+    "author": "Camptocamp, Odoo Community Association (OCA)",
+    "maintainers": ["grindtildeath"],
+    "license": "AGPL-3",
+    "depends": [
+        "sale_exception",
+    ],
+    "demo": [
+        "demo/sale_exception_demo.xml",
+    ],
+}
diff --git a/test_sale_exception_confirm/demo/sale_exception_demo.xml b/test_sale_exception_confirm/demo/sale_exception_demo.xml
new file mode 100644
index 00000000000..20e9ba67994
--- /dev/null
+++ b/test_sale_exception_confirm/demo/sale_exception_demo.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <record id="sale_exception.excep_no_free" model="exception.rule">
+        <field name="active" eval="True" />
+    </record>
+</odoo>
diff --git a/test_sale_exception_confirm/models/__init__.py b/test_sale_exception_confirm/models/__init__.py
new file mode 100644
index 00000000000..6aacb753131
--- /dev/null
+++ b/test_sale_exception_confirm/models/__init__.py
@@ -0,0 +1 @@
+from . import sale_order
diff --git a/test_sale_exception_confirm/models/sale_order.py b/test_sale_exception_confirm/models/sale_order.py
new file mode 100644
index 00000000000..b1eeef8ee8c
--- /dev/null
+++ b/test_sale_exception_confirm/models/sale_order.py
@@ -0,0 +1,16 @@
+# Copyright 2025 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+from odoo import fields, models
+
+
+class SaleOrder(models.Model):
+    _inherit = "sale.order"
+
+    before_confirm = fields.Char()
+    after_confirm = fields.Char()
+
+    def action_confirm(self):
+        self.write({"before_confirm": "Write before confirm"})
+        res = super().action_confirm()
+        self.write({"after_confirm": "Write after confirm"})
+        return res
diff --git a/test_sale_exception_confirm/tests/__init__.py b/test_sale_exception_confirm/tests/__init__.py
new file mode 100644
index 00000000000..b39bbfd4042
--- /dev/null
+++ b/test_sale_exception_confirm/tests/__init__.py
@@ -0,0 +1 @@
+from . import test_sale_exception_confirm
diff --git a/test_sale_exception_confirm/tests/test_sale_exception_confirm.py b/test_sale_exception_confirm/tests/test_sale_exception_confirm.py
new file mode 100644
index 00000000000..d4ba6c2ba26
--- /dev/null
+++ b/test_sale_exception_confirm/tests/test_sale_exception_confirm.py
@@ -0,0 +1,39 @@
+# Copyright 2025 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+from odoo.fields import Command
+from odoo.tests import TransactionCase
+
+
+class TestSaleExceptionConfirm(TransactionCase):
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+        cls.no_free_exception = cls.env.ref("sale_exception.excep_no_free")
+        # cls.no_free_exception.active = True
+        cls.partner = cls.env.ref("base.res_partner_12")
+        cls.product = cls.env.ref("product.product_product_9")
+
+    def test_action_confirm_rollback(self):
+        sale_order = self.env["sale.order"].create(
+            {
+                "partner_id": self.partner.id,
+                "order_line": [
+                    Command.create(
+                        {
+                            "product_id": self.product.id,
+                            "name": self.product.name,
+                            "product_uom_qty": 1.0,
+                            "price_unit": 0.0,
+                        },
+                    )
+                ],
+            }
+        )
+        self.assertFalse(sale_order.before_confirm)
+        self.assertFalse(sale_order.after_confirm)
+        self.assertTrue(self.no_free_exception.active)
+        sale_order.action_confirm()
+        self.assertEqual(sale_order.exception_ids, self.no_free_exception)
+        self.assertEqual(sale_order.state, "draft")
+        self.assertFalse(sale_order.before_confirm)
+        self.assertFalse(sale_order.after_confirm)