Tabs course menu is not displaying the "more" button for responsive support

[dcoa]

The tabs course menu does not display the "more" button for responsive support during the first load, creating a horizontal scroll. I have to resize the screen to make it work.

scrnli_7_6_2024_12-46-06.PM.webm

[bydawen]

Hi there! PR with a possible fix:
#772