Hello mbrsolution nothing has changed on my site, also I have respectfully asked you to test your plugin Paypal Smart Checkout process on a test site to see if the process completes! and you have blatantly ignored me! have you made a full payment test with the Paypal SMART Checkout?
Hello yes all my settings are correct, the Smart Checkout has been working for months up until a few weeks ago, can you please test he smart checkout button on your test server please and let me know if you face the same issue