Refund missing argument

[rathakit]

Version 0.8.1
https://www.omise.co/refunds-api -> Create a refund
omise.charges.createRefund(
'chrg_test_4ype2jynk2len88i4er',
{'amount': 10000},
function(error, refund) {
/* Response. */
}
);

From the example, it provides 3 arguments required; however, when calling this function, getting the error as following.
Expected 1-2 arguments, but got 3.ts(2554)

[rezigned]

Thank you for reporting. New version 0.8.2 already addressed this problem.