Wordfence cannot be connected to our aploswebsite.

We can’t reconnect our APLOS website Wordfence. Here is the issue according to wordfence central.

“We received a non-200 HTTP code when connecting to your site: 500. The response was: <p>There has been a critical error on this website.</p><p><a href=”https://wordpress.org/support/article/faq-troubleshooting/”>Learn more about troubleshooting WordPress.</a></p>”

Please help us fix this

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