Square Payment Error Access token is missing.

I just tried to test your system by copy and pasting your url for my square payment account and received this error.  What now?

The Square integration of your form is currently set to Test Mode. I tested the form and I was able to submit it without any issues. 

Please change the Mode to Live and reconnect your form with your Square account by following the steps from this guide:

How to Integrate Form with Square