Issue with amp pages

Hi, i'm using the version v4.2-rc3 and after activation i have AMP page broken. Seems that the plugin is appending at end of html the script below.

var litespeed_vary=document.cookie.replace(/(?:(?:^|.*;\s*)_lscache_vary\s*\=\s*([^;]*).*$)|^.*$/,"$1");litespeed_vary||fetch("https://fattidigossip.com/wp-content/plugins/litespeed-cache/guest.vary.php",{method:"POST",cache:"no-cache",redirect:"follow"}).then(e=>e.json()).then(e=>{console.log(e),e.hasOwnProperty("reload")&&"yes"==e.reload&&window.location.reload(!0)});

How i can solve it?

Reproduce the broken AMP page with LiteSpeed Cache v4.2-rc3 enabled and inspect the generated HTML near the appended guest.vary.php script. Confirm the cause and verify that the AMP output is valid and no longer broken after the issue is addressed.

Written by the indexing model from the issue text.