Cannot read properties of undefined (reading ‘prevOffset’) error

Hello
I designed the site using a newspaper template from Theme Forest and installed the AMP plugin as suggested andit didn’t works fine, but when I go to the AMP settings section, this error is displayed:

{
“message”: “Cannot read properties of undefined (reading ‘prevOffset’)”,
“stack”: “TypeError: Cannot read properties of undefined (reading ‘prevOffset’)\n at jM (https://irpk.club/wp-content/plugins/amp/assets/js/amp-settings.js?ver=b567fc663892cfaf251e:8:4990)\n at PM (https://irpk.club/wp-content/plugins/amp/assets/js/amp-settings.js?ver=b567fc663892cfaf251e:8:5783)\n at eO (https://irpk.club/wp-content/plugins/amp/assets/js/amp-settings.js?ver=b567fc663892cfaf251e:26:1053)\n at Ap (https://irpk.club/wp-content/plugins/amp/assets/js/amp-settings.js?ver=b567fc663892cfaf251e:1:355134)\n at Lc (https://irpk.club/wp-content/plugins/amp/assets/js/amp-settings.js?ver=b567fc663892cfaf251e:1:414075)\n at ma (https://irpk.club/wp-content/plugins/amp/assets/js/amp-settings.js?ver=b567fc663892cfaf251e:1:403327)\n at qa (https://irpk.club/wp-content/plugins/amp/assets/js/amp-settings.js?ver=b567fc663892cfaf251e:1:403255)\n at Aa (https://irpk.club/wp-content/plugins/amp/assets/js/amp-settings.js?ver=b567fc663892cfaf251e:1:403118)\n at pa (https://irpk.club/wp-content/plugins/amp/assets/js/amp-settings.js?ver=b567fc663892cfaf251e:1:399953)\n at ba (https://irpk.club/wp-content/plugins/amp/assets/js/amp-settings.js?ver=b567fc663892cfaf251e:1:398509)”
}

The site is LiteSpeed ​​and the site language is Persian
In addition, I also did the work according to the advice in the following posts, but it did not work;

https://wordpress.org/support/topic/cannot-read-properties-of-undefined-reading-prevoffset-8/

https://wordpress.org/support/topic/amp-plugin-error/

please help me , How can I solve this problem?

The page I need help with: [log in to see the link]