Hello folks! I've been dealing with a weird issue and couldn’t pinpoint the exact reason. I’ve been pulling my hair out for hours trying to solve this. Could someone please shed some light on it? I’ve asked this question on Stack Overflow (400 Bad request in jQuery AJAX).

Maybe this? https://stackoverflow.com/questions/13957445/is-there-a-limit-to-the-number-of-form-fields-you-can-submit

check the error log from from your webserver, as Patrick mentioned it could be a limit for POST size

FYI, you don't need to change the XML, per the StackOverflow post, for this fix since it's been added to the CF administrator on the main settings page. Also, you have to change the setting in CF and your web server.

Thank you guys, it is working, found the setting and updated! :) I spent more time for this like the issue was in my code.