The right AND left mobile columns are not displayed on the home page

[Imane Abi]

I spent a lot of time to resolve my problem but I couldn't.
when I use private browsing on my phone or with inspect by choosing any phone and I click on the menu it shows me the white left column and also if I click on the magnifying glass to do a search I have like result the right column in white.

on the other hand when I enter any page the menu and the search are well displayed, and if I return to the home page I no longer find the problem of displaying the menu and the search.
The website is: https://www.krosfou.fr/