Issue Before This Commit:
----------------------------------
In a single-company environment, the quality team email alias was created
without a company ID. As a result, incoming emails could not generate quality
tickets, making the email alias ineffective.

Steps to produce:
----------------------------------
- Install `quality_control` in a single-company environment.
- Create a quality team with a name and an email alias.
- Navigate to Settings → Technical → Aliases and check the newly created alias.
- The Company ID is False, preventing the creation of new tickets via email.

Cause
----------------------------------
In a single-company environment, the company_id field is not visible,
is not required, and has no default value, so it is never set.
The same issue can also occur in a multi-company environment when the user
explicitly creates a team without selecting a company.

After this Commit:
----------------------------------
The company_id is now set in the alias default values based on the quality
team’s company. It is also updated whenever the team’s company changes,
ensuring consistency and allowing incoming emails to reliably create quality
tickets in all environments.

Task ID: 4595798

Forward-Port-Of: odoo/enterprise#82808

Currently, when a quotation is created from a repair order generated from a helpdesk ticket, 
the salesperson is not set on the quotation even if the customer has a salesperson assigned.

**Steps to Reproduce:**

 - Install `helpdesk_repair`.
 - Go to `Helpdesk` > `Configuration` > `Helpdesk Teams`.
 - Open a team recod and enable `Repairs`.
 - Create a `contact/customer` with a `salesperson` assigned.
 - Go to `Helpdesk`, create a ticket for that `customer`, and select the `helpdesk team` 
   configured above.
 - Click `Repair`, then click `Create Quotation`.
 - Open the quotation and check the `Salesperson` field in the `Other Info` tab.

**Current behavior:**
The Salesperson field on the quotation remains empty.

**Expected behavior:**
The Salesperson field on the quotation should inherit the salesperson assigned to the 
selected customer/contact.

**Cause of the issue:**
When a repair order is created from a helpdesk ticket, default_user_id [1] is passed in the context . 
This value is propagated when creating the repair order [2] . Later, when creating the quotation from 
the repair order [3], the same context is reused.
Because default_user_id is already present in the context, it overrides the precomputation of user_id 
from the customer. As a result, user_id is initialized with an empty value and remains unset.

**Fix:**
This commit ensures that default_user_id is removed from the context before creating the 
sale order. Without a default value for user_id, the field is correctly precomputed from the 
selected customer, and the salesperson is properly assigned.
[1]- https://github.com/odoo/enterprise/blob/2662932c7ac8ebf3ed5a05d44d7ebfaff869fcbd/helpdesk_repair/models/helpdesk_ticket.py#L52

[2]- https://github.com/odoo/enterprise/blob/2662932c7ac8ebf3ed5a05d44d7ebfaff869fcbd/helpdesk_repair/models/helpdesk_ticket.py#L36-L40

[3]: https://github.com/odoo/odoo/blob/29328b8fccff833c14de317b51f3b4e5a8c40f75/addons/repair/models/repair.py#L357

opw-6344939

Forward-Port-Of: odoo/enterprise#122980

## Problem

`pttExtensionHookService` registers a global `window.addEventListener("message", ...)`
handler that reads `data.from` without checking that `data` is defined first:

```js
browser.addEventListener("message", ({ data, origin, source }) => {
    const rtc = env.services["discuss.rtc"];
    if (
        source !== window ||
        origin !== location.origin ||
        data.from !== "discuss-push-to-talk" ||   // <- crashes if data is undefined
        (!rtc && data.type !== "answer-is-enabled")
    ) {
        return;
    }
    ...
```

Any same-window, same-origin `postMessage` sent by an unrelated browser
extension (a common content-script <-> injected-script pattern) can carry
`data === undefined`. The `source !== window` and `origin !== location.origin`
checks only filter out cross-window/cross-origin messages, so a same-origin
message from any other extension reaches this handler and crashes with:

```
TypeError: Cannot read properties of undefined (reading 'from')
```

This surfaces as an uncaught client error on any page with Discuss loaded,
after some time, unrelated to what the user is doing. The Discuss
push-to-talk extension itself does not need to be installed to trigger it,
since the crash happens before checking whether the message actually
originated from that extension.

## Solution

Use optional chaining (`data?.from`) so unrelated same-origin messages with
no `data` are safely ignored instead of crashing.

## Verification

- Reproduced against the live production `web.assets_web.min.js` bundle
  (traceback matches exactly).
- Confirmed the bug is still present in the latest `18.0` of both `OCA/OCB`
  and `odoo/odoo` (no newer commit touches this file since
  `dc58ef1ad904`, which fixes an unrelated issue).

Issue:
The MyInvois payload computed `cbc:PrepaidAmount` as `amount_total - amount_residual`, treating every reconciled payment as a prepayment. A payment made on or after the invoice date is an ordinary settlement, not a deposit, but the code recognized it as one anyway. The values reported for `PrepaidAmount` were wrong regardless of the invoice date, and for a fully paid invoice this also collapsed `PayableAmount` to 0.00, which LHDN rejects.

Root Cause:
LHDN only considers a reconciled payment a genuine deposit if it was received before the invoice date. The code applied no date condition at all, so any payment reconciled against the invoice was added to `PrepaidAmount` and reduced `PayableAmount` accordingly.

Fix:
Only sum reconciled payment partials whose date is strictly earlier than the invoice date as prepaid, so regular payments are no longer misclassified as deposits. As a safety net, if the valid prepaid sum still covers the full invoice amount (e.g. a full advance payment), reset it to 0 so `PayableAmount` always reflects the full amount_total instead of being reported as 0. Also omit the `PrepaidPayment` node entirely when there is no genuine prepayment, rather than emitting it with a 0.00 amount.

[Task-6404296](https://www.odoo.com/odoo/my-tasks/6404296)

Forward-Port-Of: odoo/odoo#278010

The JsonFormatter has two bugs

- the ignore list is not working as expected
- in 18.0-18.4 the 'test' key is broken

This commit add tests to ensure those behavior works as expected

While on it, also adds a `additional_record_keys` parameter to allow to specifically add keys to the default list, without having to override the whole list, and add additional default keys (exc_info and test)

The previous `ignored_record_keys` default value was possible to remove by calling `JSONFormatter(ignore_record_keys=[])`

The purpose was to be able to easily include all keys and ignore the default ingnore list, but this makes the additional blacklisting of a few keys more tedious, and the general usage and implementation more complex

`JSONFormatter(ignore_record_keys=[*JSONFormatter.DEFAULT_IGNORED_RECORD_KEYS, 'other key'])`

To simplify the logic, **this is not the case anymore**, so to include all keys something like this would be needed

`JSONFormatter(additional_record_keys=JSONFormatter.DEFAULT_IGNORED_RECORD_KEYS)`

Or an hardcoded list.

Forward-Port-Of: odoo/odoo#279049

Issue:
---
Fiscal position is wrongly set to `self.env.user.partner_id.country_id`
instead of `partner_shipping` country, if `partner_shipping_id` is not
changed in the checkout process.

Steps:
1- Create two auto detect fiscal positions: France, Germany
2- Set portal user's partner address country to France.
3- Using portal user, shop from website, and create a delivery address.
4- Pay and confirm the order.
5- Using the admin user, you check the SO's FP which is correctly set
   to Germany.
6- Using portal user, again shop from website, and don't change
   address. Keep previous shipping address which is Germany.
7- Confirm and pay the order.
8- Using admin user, check the new SO's FP. It's set to France.

Cause:
---
`_compute_fiscal_position_id` in SO depends on `partner_shipping_id`.
When the `partner_shipping_id` is not changed, the fiscal position
value set in create will remain.
This value is set in `Website._prepare_sale_order_values()`.
The `fiscal_position_id` is set to self.fiscal_position_id, which is
`_get_fiscal_position(self.env.user.partner_id)`.

Fix:
---
If the user has already a SO, we can use last SO's shipping address
and invoice address to calculate FP in `_prepare_sale_order_values`.

opw-6357638

Forward-Port-Of: odoo/odoo#276485

When updating mail notifications during `mail.mail._send()`,

a `SerializationFailure` raised while flushing the notification recordset leaves the current transaction in an aborted state.

As `_send()` continues handling the exception, accessing fields:
 - https://github.com/odoo/odoo/blob/127f1316540ec6cc6880ea3515e6923ba3903bc7/addons/mail/models/mail_mail.py#L816

So, any subsequent SQL query fails with

`InFailedSqlTransaction`, masking the original concurrency error.

Avoid accesing to `mail.message_id` with aborted cursor, preserving the original `SerializationFailure`.

A regression test is added to simulate a concurrency failure during

`flush_recordset()` and verify that the cursor is no longer used dirty

The logger for the unittest without the fix is the following:

```log
During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "odoo/addons/mail/models/mail_mail.py", line 719, in _send
    notifs.flush_recordset(['notification_status', 'failure_type', 'failure_reason'])
  File "<string>", line 3, in flush_recordset
  File "unittest/mock.py", line 1139, in __call__
    return self._mock_call(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "unittest/mock.py", line 1143, in _mock_call
    return self._execute_mock_call(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "unittest/mock.py", line 1204, in _execute_mock_call
    result = effect(*args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^
  File "odoo/addons/test_mail/tests/test_message_post_concurrent.py", line 93, in mocked_mail_notification_flush_recordset
    return original_flush_recordset(self, *vals, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "odoo/odoo/models.py", line 6788, in flush_recordset
    self._flush(fnames)
  File "odoo/odoo/models.py", line 6852, in _flush
    model.browse(some_ids)._write_multi(vals_list)
  File "odoo/odoo/models.py", line 4938, in _write_multi
    self.env.execute_query(SQL(
  File "odoo/odoo/api.py", line 993, in execute_query
    self.cr.execute(query)
  File "odoo/odoo/sql_db.py", line 371, in execute
    res = self._obj.execute(query, params)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
psycopg2.errors.SerializationFailure: could not serialize access due to concurrent update

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "odoo/addons/test_mail/tests/test_message_post_concurrent.py", line 107, in test_mail_send_dirty_cursor
    mails.send()
  File "odoo/addons/mail/models/mail_mail.py", line 652, in send
    self.browse(batch_ids)._send(
  File "odoo/addons/mail/models/mail_mail.py", line 818, in _send
    mail.id, mail.message_id)
             ^^^^^^^^^^^^^^^
  File "odoo/odoo/fields.py", line 1309, in __get__
    self.compute_value(recs)
  File "odoo/odoo/fields.py", line 1491, in compute_value
    records._compute_field_value(self)
  File "odoo/odoo/models.py", line 5302, in _compute_field_value
    fields.determine(field.compute, self)
  File "odoo/odoo/fields.py", line 113, in determine
    return needle(records, *args)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "odoo/odoo/fields.py", line 710, in _compute_related
    record[self.name] = self._process_related(value[self.related_field.name], record.env)
                                              ~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
  File "odoo/odoo/models.py", line 7083, in __getitem__
    return self._fields[key].__get__(self)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "odoo/odoo/fields.py", line 1272, in __get__
    recs._fetch_field(self)
  File "odoo/odoo/models.py", line 4120, in _fetch_field
    self.fetch(fnames)
  File "odoo/addons/mail/models/mail_message.py", line 756, in fetch
    return super().fetch(field_names)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "odoo/odoo/models.py", line 4158, in fetch
    fetched = self._fetch_query(query, fields_to_fetch)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "odoo/odoo/models.py", line 4245, in _fetch_query
    rows = self.env.execute_query(query.select(*sql_terms))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "odoo/odoo/api.py", line 993, in execute_query
    self.cr.execute(query)
  File "odoo/odoo/sql_db.py", line 371, in execute
    res = self._obj.execute(query, params)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
psycopg2.errors.InFailedSqlTransaction: current transaction is aborted, commands ignored until end of transaction block
```

Real error in production:

```log
2023-04-15 10:43:14,978 106451 ERROR my_db odoo.sql_db: bad query: UPDATE "mail_notification" SET "failure_reason" = "__tmp"."failure_reason"::text, "failure_type" = "__tmp"."failure_type"::VARCHAR, "notification_status" = "__tmp"."notification_status"::VARCHAR FROM (VALUES (4426629, 'Error without exception. Probably due to concurrent access update of notification records. Please see with an administrator.', 'unknown', 'exception')) AS "__tmp"("id", "failure_reason", "failure_type", "notification_status") WHERE "mail_notification"."id" = "__tmp"."id" ERROR: could not serialize access due to concurrent update
```

```log
2023-04-14 10:43:14,978 106451 ERROR my_db odoo.sql_db: bad query: UPDATE "mail_mail" SET "failure_reason"='Error without exception. Probably due do sending an email without computed recipients.',"headers"='{''X-SMTPAPI'': ''{"ip_pool": "Transactional"}'', ''X-Odoo-Objects'': ''sale.order-1436960''}',"state"='exception',"write_uid"=1,"write_date"=(now() at time zone 'UTC') WHERE id IN (2548540)
ERROR: current transaction is aborted, commands ignored until end of transaction block
```

Description of the issue/feature this PR addresses:

Current behavior before PR:

Desired behavior after PR is merged:


# UPDATE 2026-07-22

The reviewer requested to remove the large docstring

For record, the docstring was

```python
    """Reproduces a concurrency scenario where `mail_mail._send()` fails with a PSQL SerializationFailure after
        flushing `mail.notification` records. After such a failure, the cursor is left in an aborted
        (`InFailedSqlTransaction`) state, so any further SQL access (e.g. reading `mail.message_id` like
        https://github.com/odoo/odoo/blob/127f1316540ec6cc68/addons/mail/models/mail_mail.py#L816)
        would raise a new error masking the original SerializationFailure.

        Setup:
        - Uses a separate `cursor()` to create and commit a message with its `mail.mail` and `mail.notification`
        records, so they are visible to a second, concurrent transaction.

        Concurrency simulation:
        - `MailNotification.flush_recordset` is patched so that, right before the real flush runs, a second cursor
        updates the same `mail.notification` records (`failure_reason`). This forces PSQL to raise a
        SerializationFailure when the original transaction tries to flush those rows.

        Assertions:
        - `SerializationFailure` is raised confirming the concurrency conflict.
        - `mail_mail._send()` logs the expected error message containing the mail `id` and `message-id`

        Cleanup: created records are unlinked in `finally`
        """
```

# UPDATE 2026-07-23

The reviewer requested to remove the unittest

For record, the unittest was

```diff
diff --git a/addons/test_mail/tests/test_message_post.py b/addons/test_mail/tests/test_message_post.py
index 53dd5b9eec52..46a3958a5bff 100644
--- a/addons/test_mail/tests/test_message_post.py
+++ b/addons/test_mail/tests/test_message_post.py
@@ -7,17 +7,21 @@ from datetime import datetime, timedelta
 from freezegun import freeze_time
 from itertools import product
 from markupsafe import escape, Markup
+from psycopg2.errorcodes import SERIALIZATION_FAILURE as SERIALIZATION_FAILURE_CODE
+from psycopg2.errors import SerializationFailure
 from unittest.mock import patch
 
-from odoo import tools
+from odoo import SUPERUSER_ID, api, tools
 from odoo.addons.base.tests.test_ir_cron import CronMixinCase
-from odoo.addons.mail.tests.common import mail_new_test_user, MailCommon
+from odoo.addons.mail.models.mail_notification import MailNotification
+from odoo.addons.mail.tests.common import mail_new_test_user, MailCommon, MockEmail
 from odoo.addons.test_mail.data.test_mail_data import MAIL_TEMPLATE_PLAINTEXT
 from odoo.addons.test_mail.models.test_mail_models import MailTestSimple
 from odoo.addons.test_mail.tests.common import TestRecipients
 from odoo.api import call_kw
 from odoo.exceptions import AccessError
-from odoo.tests import tagged
+from odoo.modules.registry import Registry
+from odoo.tests import TransactionCase, get_db_name, tagged
 from odoo.tools import mute_logger, formataddr
 from odoo.tests.common import users
 
@@ -2244,3 +2248,49 @@ class TestMessagePostLang(MailCommon, TestRecipients):
                                     self.assertIn('html lang="es_ES"', email['body'])
                                 else:
                                     self.assertIn('html lang="en_US"', email['body'])
+
+
+@tagged('database_breaking')
+class TestMessagePostConcurrent(MockEmail, TransactionCase):
+    """Mail concurrency edge cases that require real, separately committed transactions
+    instead of the usual rollback-based TransactionCase isolation.
+    """
+
+    def test_mail_send_dirty_cursor(self):
+        """Reproduces SerializationFailure `mail_mail._send()` fails,
+        the cursor is left in an aborted state, so any further SQL access would raise a new error
+        (e.g. reading `mail.message_id` like
+        https://github.com/odoo/odoo/blob/127f1316540ec6cc68/addons/mail/models/mail_mail.py#L816)
+        """
+        original_flush_recordset = MailNotification.flush_recordset
+
+        def mocked_mail_notification_flush_recordset(self, *args, **kwargs):
+            with Registry(get_db_name()).cursor() as cr:
+                cr.execute('UPDATE mail_notification SET failure_reason = %s WHERE id IN %s', ('Forced Concurrent Update', tuple(self.ids)))
+            return original_flush_recordset(self, *args, **kwargs)
+
+        recs2unlink = []
+        with Registry(get_db_name()).cursor() as cr:
+            env = api.Environment(cr, SUPERUSER_ID, {})
+            partner = env.ref('base.user_admin').partner_id
+            try:
+                message = partner.message_post(body='Hello', message_type='comment', partner_ids=[partner.id], mail_auto_delete=False, force_send=False)
+                notifs = env['mail.notification'].search([('notification_type', '=', 'email'), ('mail_mail_id', 'in', message.mail_ids.ids)])
+                self.assertTrue(notifs)
+                mails = message.mail_ids
+                recs2unlink.extend([notifs, mails, message])
+                cr.commit()
+
+                mails = self.env[mails._name].browse(mails.ids)
+                with (
+                    mute_logger('odoo.sql_db'), self.assertRaises(SerializationFailure) as exc, self.mock_mail_gateway(),
+                    patch(f'{MailNotification.__module__}.{MailNotification.__name__}.flush_recordset', autospec=True, side_effect=mocked_mail_notification_flush_recordset),
+                    self.assertLogs('odoo.addons.mail.models.mail_mail', level='ERROR') as log_capture,
+                ):
+                    mails.send()
+            finally:
+                for rec2unlink in recs2unlink:
+                    env[rec2unlink._name].browse(rec2unlink.ids).unlink()
+
+            self.assertEqual(exc.exception.pgcode, SERIALIZATION_FAILURE_CODE)
+            self.assertIn(f'Exception while processing mail with ID {mails.id} and Msg-Id \'{mails.message_id}\'.', [record.message for record in log_capture.records])

```

---
I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr

**Steps to reproduce:**
- Install Survey app
- Create a survey
- Share as e-mail
- Add some text in the body/subject
- Modify recipients
- The added text is automatically reset

**Issue:**
Behavior was previously introduced to match the content
of the composer body/subject to the recipient language.

If there was only one language among the recipients
it automatically adapted the template and changed the
rendered language (which also refreshed the content).

This logic was triggered by a depends on `partner_ids`
and triggered the compute on every recipient changes
which led to the subject/body reset.

**Fix:**
Revert commit: https://github.com/odoo/odoo/commit/b7bbb7b21f4848323666230b518cad9459726f67 in 18.0+
Also adapt commit: https://github.com/odoo/odoo/commit/c6f19e89cb6019e7dbaadbc7427fbb6ddd5661ed to avoid mixed language in resulting mail when the composer was modified
We could also try to prevent the compute when the subject or body is already modified instead of removing its logic.

opw-6020245