Paulo Pinto

I'm not sure I understand the intention behind this issue, if you could provide additional info @bwindels, that would be really helpful. - Is the idea to log the `Synapse-Trace-Id`...

The `DoExpressCheckoutPayment` is called by the `approve()` or `approveAndDeposit()` methods on the plugin controller. Please see the [accepting payments guide](https://jmspaymentcorebundle.readthedocs.io/en/stable/guides/accepting_payments.html) for more information. The "Performing payments offsite" section is probably...

Thank you for reporting the issue. @bvisonl @jeremydu To help me pinpoint the cause, could you please post the version of symfony, jms/payment-paypal-bundle and jms/payment-core-bundle that you're using? You can...

Thank you @jeremydu, I took the liberty of editing your comment to keep only the relevant packages. Could you please upgrade both `jms/payment-core-bundle` and `jms/payment-paypal-bundle` to the latest versions and...

@jeremydu Could you open another issue for this? I'd like this issue to remain about the problem with DoExpressCheckout. Thanks.

@jeremydu I'm glad you could figure out the solution for your issue. Would you mind elaborating a bit more what the solution was? This seems to be a recurring issue...

@ClementGautier I know it's been a while but I it would be useful to have your solution in the documentation. Would you be available to create a PR?

@schmittjoh After struggling for a few days, I've finally been able to integrate paypal's IPN with this bundle. I have updated this issue's description to reflect the problems I had...

@CayetanoSoriano Because this is not a clean solution for the problem. The correct way is for the bundle to expose an API for payment notifications.

`10419` is probably because you're not setting the `useraction=commit` option, see [the documentation](http://jmspaymentpaypalbundle.readthedocs.io/en/stable/usage.html#useraction) for more information. As for what to do when the user clicks cancel, you are correct in...