In [1] the order by `id ASC` has been removed from the `_message_fetch` method. This is wrong since we want to load the messages coming DIRECTLY after the given id thus, this order is required. In order to solve this issue, this commit ensures the order of the messages returned by the `_message_fetch` method is always in descending order as it was done implicitly before [2]. [1]: https://github.com/odoo/odoo/pull/123664 [2]: https://github.com/odoo/odoo/pull/116666 task-3349175 closes odoo/odoo#124169 X-original-commit: 074a5fea5a7f08c7018620cb9b2b956b3a871344 Signed-off-by: Alexandre Kühn (aku) <aku@odoo.com> Signed-off-by: Didier Debondt (did) <did@odoo.com>