I am a PHP developer who are responsible for the e-commerce development. I face a problem that in the Live environment of PAYPAL(it means a user is going to pay using Paypal), after the user completes the payment, the payment status returned in paypal Webhook is PENDING instead of COMPLETED.However, in the Sandbox environment, after the user pays, Webhook can normally receive COMPLETED state;What's the reason, can anyone help to address the problem?
