I have a Freeform form running on a site. The form runs at sub.domain.com/folder/index.php and basically uploads a file and sends two emails.
Yesterday, all was working well while under EE 2.6.1. Today I updated EE to 2.7 and now anytime I submit the form I get this message :
You are not authorized to perform this action - Reason: Secure Forms Timeout
The only thing that change is the EE upgrade. I'm using Freeform 4.0.12.
I did see this thread and double checked there was no redirect, but everything happens under the same folder on the same subdomain.
Thanks for any pointer you could provide.