What is causing the problem? I have the same issue as described above my javascriptcode for the payment-selection: <script type="application/javascript">
var ppp = PAYPAL.apps.PPP({
"approvalUrl": "https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=EC-123465766655",
"placeholder": "ppplus",
"country": "DE",
"mode":"sandbox",
"payerEmail":"test_at_myMail.de",
"payerFirstName":"my",
"payerLastName":"name",
"payerTaxId":"",
"language":"de_DE",
});
</script> I got the approvialURL from the PHP-SDK I get also JavaScript-Errors like "Failed to load resource: the server responded with a status of 500 (Internal Server Error)" (by loading https://www.sandbox.paypal.com/inlinepaymentwall/payment-selection) and "Refused to set the document's base URI to 'https://www.paypalobjects.com/web/res/fb5/81d00dad305f2f71ed3fa5dc43f86' because it violates the following Content Security Policy directive: "base-uri 'self' https://*.paypal.com"
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