Trying to comment brings up the error: Nonce is invalid - plus Edit via Front-end Moderation plugin doesn't work - How-to and Troubleshooting https://wpdiscuz.com/community/troubleshooting/trying-to-comment-brings-up-the-error-nonce-is-invalid-plus-edit-via-front-end-moderation-plugin-doesnt-work/ wpDiscuz WordPress Comment Plugin Community. Support and Resources. en-US Wed, 19 Aug 2026 02:29:01 +0000 wpForo 60 RE: Trying to comment brings up the error: Nonce is invalid - plus Edit via Front-end Moderation plugin doesn't work https://wpdiscuz.com/community/troubleshooting/trying-to-comment-brings-up-the-error-nonce-is-invalid-plus-edit-via-front-end-moderation-plugin-doesnt-work/#post-21856 Fri, 15 Sep 2023 06:31:41 +0000 Everything this morning is ok so just close this thread. Thanks.

]]> How-to and Troubleshooting ITpro https://wpdiscuz.com/community/troubleshooting/trying-to-comment-brings-up-the-error-nonce-is-invalid-plus-edit-via-front-end-moderation-plugin-doesnt-work/#post-21856 RE: Trying to comment brings up the error: Nonce is invalid - plus Edit via Front-end Moderation plugin doesn't work https://wpdiscuz.com/community/troubleshooting/trying-to-comment-brings-up-the-error-nonce-is-invalid-plus-edit-via-front-end-moderation-plugin-doesnt-work/#post-21854 Thu, 14 Sep 2023 19:35:32 +0000 It doesnt have anything to do with wp-commentsrss2.php. However the "nonce is invalid" is coming up almost every time. If I try again and again, it sometimes goes trough.

I've disabled WP Rocket and our security plugin. Nothing helps.

]]> How-to and Troubleshooting ITpro https://wpdiscuz.com/community/troubleshooting/trying-to-comment-brings-up-the-error-nonce-is-invalid-plus-edit-via-front-end-moderation-plugin-doesnt-work/#post-21854 RE: Trying to comment brings up the error: Nonce is invalid - plus Edit via Front-end Moderation plugin doesn't work https://wpdiscuz.com/community/troubleshooting/trying-to-comment-brings-up-the-error-nonce-is-invalid-plus-edit-via-front-end-moderation-plugin-doesnt-work/#post-21853 Thu, 14 Sep 2023 18:41:56 +0000 We had the same issue with error messages about the Nonce being invalid whenever a user tried to comment. Disabling our caching would help at times, but the problem kept coming back after more tests. The only way I could resolve it was by downgrading to the previous version (version 7.6.3). There is something wrong with the current build. 

]]> How-to and Troubleshooting wpdeveloper https://wpdiscuz.com/community/troubleshooting/trying-to-comment-brings-up-the-error-nonce-is-invalid-plus-edit-via-front-end-moderation-plugin-doesnt-work/#post-21853 Trying to comment brings up the error: Nonce is invalid - plus Edit via Front-end Moderation plugin doesn't work https://wpdiscuz.com/community/troubleshooting/trying-to-comment-brings-up-the-error-nonce-is-invalid-plus-edit-via-front-end-moderation-plugin-doesnt-work/#post-21852 Thu, 14 Sep 2023 16:32:07 +0000 Commenting seemed to still dependent on deprecated /wp-commentsrss2.php. As I removed all deprecated Wordpress files from the root of the website, creating comments stopped working with the error: Nonce is invalid

I flushed the WP Rocket cache, wpDiscuz cache, browser cache on many different devices with different logins. Didn't work.

It startet to work as soon as the file wp-commentsrss2.php was uploaded again, but I am not sure if it a coincidence as the error "Nonce is invalid" still shows up sometimes, but usually when I try to post the comment again it works.

Also another error occured with our Front-end Moderation plugin.

Now the menu Edit doesn't work. Delete from that menu is ok, but not edit. What might be wrong?

]]> How-to and Troubleshooting ITpro https://wpdiscuz.com/community/troubleshooting/trying-to-comment-brings-up-the-error-nonce-is-invalid-plus-edit-via-front-end-moderation-plugin-doesnt-work/#post-21852