Wordpress LScache Plugin: 500 Error with Contact Form 7 and Cache
Last Updated on: Wed, 15 Apr 2026 00:00:02 The Litespeed cache issue with contact form 7 plugin. Its cacheing also the response calls. Can I prevent this somehow? I have the same issues on two different websites. I need somehow to exclude to cache this urls, right? How I can manage to do this? https://imgur.com/a/W0MPHvQ So this status error code when I submit the contact form 7 form on each of my websites: https://fitnesstennisperformance.ro/wp-json/contact-form-7/v1/contact-forms/5/feedback?_locale=user https://fitnesstennisperformance.ro/wp-admin/admin-ajax.php?action=rest-nonce Also here the same issues: https://ahdinamo.ro/wp-json/contact-form-7/v1/contact-forms/5/feedback?_locale=user https://ahdinamo.ro/wp-admin/admin-ajax.php?action=rest-nonce Hi, Please try enable ESI , then add wp_rest private wpcf7 private into ESI nonce list, save and purge all see how it goes Best regards, Hi, Many thanks for the provided solution. Brilliant! Its working like a charm! So as I understood right, we can add exceptions for some private wordpress nonces. Nice! Thank you man! Litespeed Rocks!Hello @brateanu Greetings. We are now trying to add this solution by default for Contact Form 7. Could you please help us do a test? Instead of adding them as private, could you please try to add them as the following and see if it solves the problem as well? wp_rest wpcf7 Thanks, Abe
LiteCache Rush: Speed comes from using less, not from doing it faster
Reference