Hello @grudzinski
Thank you so much for using our plugin. The plugin displays the “Failed security check” message only if you have enabled the “Protect the forms with nonce” option from the “Troubleshoots Area & General Settings” area, accessible through the “Calculated Fields Form > Troubleshoots Area & General Settings” menu option and the nonce verification fails.
Nonce verification may fail if a cache management plugin is installed and loads the form from the cache. In such cases, an outdated nonce value is retrieved from the cache, causing the verification to fail when the form is submitted.
The possible solutions are:
- Insert the form shortcode with the iframe attribute set at 1. E.g.
[CP_CALCULATED_FIELDS id="6" iframe="1"]
- Or you can simply deactivate the nonce protection from the “Troubleshoots Area & General Settings” section.
Best regards.
Thanks for replying so fast!
Unfortunately, i dont have there any options regarding nonce protection.
Hello @grudzinski
Thank you for your patience. After reviewing your website, I noticed that you’re using the free plugin version. In this version, the feature is enabled by default, and since your site was retrieving outdated cached data, the nonce verification failed.
To empower users with more control, we’ve now added the “Protect the forms with nonce” functionality to the free plugin distribution as well.
Could you please update to the latest plugin version and clear your website cache? Let me know if this resolves the issue or if you need any further assistance.
Best regards.
Wow, thats awesome. Thank you for this perfect support, its working now.
Hello @grudzinski
Thank you so much for the feedback.
Best regards.