QUESTION] Receiving error: "onApprove is not a function." · Issue #32 · Luehang/react-paypal-button-v2 · GitHub
![PayPal SDK Buttons: unhandled_error [Error: Window closed] · Issue #1290 · paypal/paypal-checkout-components · GitHub PayPal SDK Buttons: unhandled_error [Error: Window closed] · Issue #1290 · paypal/paypal-checkout-components · GitHub](https://user-images.githubusercontent.com/14952750/78273407-b418d000-7506-11ea-98c7-210409677320.png)
PayPal SDK Buttons: unhandled_error [Error: Window closed] · Issue #1290 · paypal/paypal-checkout-components · GitHub
![onApprove function is being called twice after checkout is completed · Issue #1321 · paypal/paypal-checkout-components · GitHub onApprove function is being called twice after checkout is completed · Issue #1321 · paypal/paypal-checkout-components · GitHub](https://user-images.githubusercontent.com/10584724/83553328-9cc58580-a53d-11ea-9ddb-6e22ebc1f002.png)
onApprove function is being called twice after checkout is completed · Issue #1321 · paypal/paypal-checkout-components · GitHub
![checkout button is not responsive a few seconds after the button appears · Issue #471 · paypal/paypal-checkout-components · GitHub checkout button is not responsive a few seconds after the button appears · Issue #471 · paypal/paypal-checkout-components · GitHub](https://user-images.githubusercontent.com/16654524/30610626-72685af8-9d87-11e7-8a6e-1d69baa80f9d.png)