Steps to reproduce the bug: - Modify the website's menu to include only two items: a link to a page and a dropdown menu. - Switch to mobile preview. - Open the "Hamburger" menu. - Click on the dropdown toggle. - Bug: The dropdown menu is hidden and requires scrolling the navbar to see it. Since commit [1], dynamic positioning of dropdowns within a navbar has been enabled (before that, Bootstrap disabled it) but this change introduced this bug. To fix this, we disable dynamic positioning of the dropdowns when they are inside a "Hamburger" menu. [1]: https://github.com/odoo/odoo/commit/8689241f86e2d4ddb4e4510951f92b80e115b914 opw-3493512 closes odoo/odoo#137165 X-original-commit: 55bc21c9503bf3b319d94e10d73bf672385b455c Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com> Signed-off-by: Benjamin Vray (bvr) <bvr@odoo.com>