Square WebPay support thread.

[carlwhat]

Upgraded my Square module to the WebPay module last week, was working great, taking charges with no issue.

Today I got a debug file with this at the end:
PHP Notice: missing token result: check if card button is disabled on dev console using: document.getElementById('card-button'); else look for javascript error in console. in /usr/www/users/xx/includes/modules/payment/square_webPay.php on line 261.

Customer abandoned their cart at checkout_payment.

I saw some other messages about this, but must have missed the solution. How can I fix this?
Using 1.56c, php 7.3, standard checkout flow, daily cron task for handler update.

many thanks,
Ed

what is your checkout process? are you using OPC? FEC? or standard checkout?

what is your website?