I keep getting a security error with BibleStudy2Go Order Form

Each time I hit the submit button.

Form home: https://form.jotform.com/91724744319159

When I get the error: https://pci.jotform.com/submit/91724744319159

This is where the form starts: https://biblestudy2go.com/store.html

The error message you provide us shown when the API credentials are incorrect. 

I tested your form and I was redirected to PayPal's checkout page, so it seems that you were able to resolve the issue. Can you please confirm that the issue is resolved?