On Firefox, even I have successfully setup the platform on sunday, I find it prompt an error message today: I just don't know why. For the same script, on Safari, the checkout.js is totally not worked. The popup window just does not show up Here is my script: return paypal.request.get('<?php echo $urlSetupPayment; ?>').then(function(data) { return data.paymentId; }); Could I know why? It works on Sunday. I need it so much.
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