Switched to Square payment collection, now says "Access Token Missing"

HELP!  We opened tournament registration for an event we are holding.  I have used Jotform before with Square integration and collected payments.  

We initially tried to use the PayPal checkout widget and when that was not working, we switched to Square.  Now we are getting the attached message.  Can you assist please?

We are sorry for the inconvenience this may have caused. Could you please try to re-authenticate your account by disconnecting and connecting the account with your Square Integration?

Please give it a try and let us know how it goes.