Error when saving settings for PayPal plugin

Hello everybody,

We’ve installed paypal shopware plugin and we are trying to test it using sandbox mode, but when we save the settings in admin we get this error:

The webhook could not be saved. The following errors occurred:

Client error: `POST` resulted in a `400 Bad Request` response: {"name":"VALIDATION_ERROR","message":"Invalid data provided","debug_id":"b3bb79db42c0","information_link":"https://devel (truncated...)

Does anyone have an ideea from where this should appear?

Bets regards,


Hello Sorin,

this happens when the shop URL is not callable from external. The plugin tries to register a webhook URL at PayPal, but for that PayPal needs to call the shop via https. So if your shop is not callable and only local, or you don’t use https, then this call fails. 
The settings are saved anyway, so it should not be a problem

Best regards from Schöppingen

cool Michael Telgmann