can only use lower 16 bits for requestCode

[HemrajLodha]

Here is issue in native code

(getCurrentActivity()).startActivityForResult(
      paymentRequest.getIntent(getCurrentActivity()),
      PAYMENT_REQUEST
    );

PAYMENT_REQUEST request code getting issue when starting activity for result.

[StephenTANM]

In Braintree.java in the package folder, change the payment request number from 1706816330 to the following: private static final int PAYMENT_REQUEST = 65535; This is because the original number is more than 16 bits and will not work.