Search module vanishes in mobile view

In desktop view I can see the search module, but when I use it on mobile there is no search module?
I have published the search module in the SEARCH position.
my website is: www.at-tazkiyah.com/newsitea

Any ideas?

Hello,
in mobile view the menu is disabled where the search is assigned.
Therefore the search is not shown there.
Duplicate the search module and publish it on the module position "offcanvas"

Is there any module below the logo where I can publish the search module?

Top A is below the logo module