I am facing an issue while creating a custom menu for our website. The menu was functioning properly in Moodle 3.11, but after updating to Moodle 4 or a later version, I noticed that the sub-sub menu is not being displayed. I have provided the code below that I used for the custom menu. In the attached screenshot, you can see that the "Cybersecurity Academy," which is a sub-menu of "Academies," appears correctly. However, the sub-menus "Adult" and "Kids" under "Cybersecurity Academy" are not visible. I would like to know if there have been any changes in syntax in Moodle 4 or if there is a specific way to enable sub-sub menus. I have also tried using the Boost theme, but the issue persists.
Here is the code I used:
Home|/?redirect=0|Home|en
Our Experts|/mod/page/view.php?id=8725|Our Experts|en
Academies |/mod/page/view.php?id=8694|Academies|en
-Cybersecurity Academy||CS Academy|en
--Adult|/mod/page/view.php?id=14056|Adult CS Academy|en
--Kids||Kids CS Academy|en
Freelancing Initiative|/mod/page/view.php?id=10447|Freelancing Initiative|en
Signs Language|/mod/page/view.php?id=10447|Signs Language|en
Contact|/mod/page/view.php?id=201|Contact|en