diff --git a/addons/purchase/models/purchase.py b/addons/purchase/models/purchase.py
index 3fe6f3389f6..545f928b327 100644
--- a/addons/purchase/models/purchase.py
+++ b/addons/purchase/models/purchase.py
@@ -416,6 +416,10 @@ class PurchaseOrder(models.Model):
             'default_company_id': self.company_id.id,
             'default_purchase_id': self.id,
         }
+        # Invoice_ids may be filtered depending on the user. To ensure we get all
+        # invoices related to the purchase order, we read them in sudo to fill the
+        # cache.
+        self.sudo()._read(['invoice_ids'])
         # choose the view_mode accordingly
         if len(self.invoice_ids) > 1 and not create_bill:
             result['domain'] = "[('id', 'in', " + str(self.invoice_ids.ids) + ")]"
diff --git a/addons/purchase/tests/test_access_rights.py b/addons/purchase/tests/test_access_rights.py
index dc6fa486c48..af431a9c71c 100644
--- a/addons/purchase/tests/test_access_rights.py
+++ b/addons/purchase/tests/test_access_rights.py
@@ -95,3 +95,42 @@ class TestPurchaseInvoice(SavepointCase):
         purchase_order_user1 = purchase_order_user1.save()
         vendor_bill_user1 = Form(vendor_bill_user2.with_user(self.purchase_user))
         vendor_bill_user1 = vendor_bill_user1.save()
+
+    def test_read_purchase_order_2(self):
+        """ Check that a 2 purchase users with open the vendor bill the same
+        way even with a 'own documents only' record rule. """
+
+        # edit the account.move record rule for purchase user in order to ensure
+        # a user can only see his own invoices
+        rule = self.env.ref('purchase.purchase_user_account_move_rule')
+        rule.domain_force = "['&', ('move_type', 'in', ('in_invoice', 'in_refund', 'in_receipt')), ('invoice_user_id', '=', user.id)]"
+
+        # create a purchase and make a vendor bill from it as purchase user 2
+        purchase_user_2 = self.purchase_user.copy({
+            'name': 'Purchase user 2',
+            'login': 'purchaseUser2',
+            'email': 'pu2@odoo.com',
+        })
+
+        purchase_order_form = Form(self.env['purchase.order'].with_user(purchase_user_2))
+        purchase_order_form.partner_id = self.vendor
+        with purchase_order_form.order_line.new() as line:
+            line.name = self.product.name
+            line.product_id = self.product
+            line.product_qty = 4
+            line.price_unit = 5
+
+        purchase_order_user2 = purchase_order_form.save()
+        action = purchase_order_user2.with_user(purchase_user_2).action_view_invoice()
+        invoice_form = Form(self.env['account.move'].with_user(purchase_user_2).with_context(action['context']))
+        vendor_bill_user2 = invoice_form.save()
+
+        # check user 1 cannot read the invoice
+        with self.assertRaises(AccessError):
+            Form(vendor_bill_user2.with_user(self.purchase_user))
+
+        # Check that calling 'action_view_invoice' return the same action despite the record rule
+        action_user_1 = purchase_order_user2.with_user(self.purchase_user).action_view_invoice()
+        purchase_order_user2.invalidate_cache()
+        action_user_2 = purchase_order_user2.with_user(purchase_user_2).action_view_invoice()
+        self.assertEqual(action_user_1, action_user_2)