403 Forbidden Error while using the QuickSubmit Plugin

Hello Good people of PKP, Great job guys.

So I just randomly just started getting a 403 error while using the QuickSubmit plugin out of the blue. I had already successfully added two papers when on trying to save the third paper it just stopped working. So i decided to use the long submission process and when I get to the 3rd step it get stucked. No error but the save button becomes grayed out when I click it nd it stays like this for ever. I’m on 3.0.2.

Please how do I fix this? ThanksCapture

This could be an issue with mod_security?

Is it the same paper that triggers the error every time?

Thanks. This helped.