Age Gate doesn’t appear anymore

HI,
Age Gate doesn’t work anymore.
It stopped activating when opening the site.
Inspecting the home page we detect the following error:

Uncaught TypeError: Cannot read properties of null (reading 'querySelectorAll')
    at a (focus.js?amp;ver=3.3.1:2:554)
    at h (focus.js?amp;ver=3.3.1:2:3841)
    at focus.js?amp;ver=3.3.1:2:6751
    at Array.map (<anonymous>)
    at p (focus.js?amp;ver=3.3.1:2:6724)
    at Object.activate (focus.js?amp;ver=3.3.1:2:10356)
    at focus.js?amp;ver=3.3.1:2:12103
    at n (standard.js?amp;ver=3.3.1:1:137)
    at standard.js?amp;ver=3.3.1:1:210
a @ focus.js?amp;ver=3.3.1:2
h @ focus.js?amp;ver=3.3.1:2
(anonimo) @ focus.js?amp;ver=3.3.1:2
p @ focus.js?amp;ver=3.3.1:2
activate @ focus.js?amp;ver=3.3.1:2
(anonimo) @ focus.js?amp;ver=3.3.1:2
n @ standard.js?amp;ver=3.3.1:1
(anonimo) @ standard.js?amp;ver=3.3.1:1

How can we solve the issue?
Thanks.

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