Non necessary cookies script does’nt work !

Dear developers,

I just tried this out with a console.log() test message in the HEAD and BODY section for non-necessary cookies. I activate non-necessary cookies in admin panel and put them on disabled by default.
Even with the pop-up option AND an overlay, these messages are not executed (BEFORE clicking ACCEPT and also AFTER clicking ACCEPT and enable (visible in the javascript console of the browser). The same after reloading page. I check all these things by using console on different browser (firefox, safari, edge…) and i do not understand why.

Any idea ?

I not have any cache plugin for my website.

Best regards,