Signature is not being returned in transaction result object

CC95 — Tue, 15 Jun 2021 19:24:14 GMT

I am using the Android In Person SDK and am trying to retrieve the signature from the transaction result object. Each time it is returning null. Here is my code where I am trying to retrieve it:

try {
   Log.i(TAG, "Sign base64: " + result.getSignatureBase64());
   
   byte[] decodedString = Base64.decode(result.getSignatureBase64().getBytes(), Base64.DEFAULT);
   //produces error because result.getSignatureBase64() is returning null
   Bitmap decodedByte = BitmapFactory.decodeByteArray(decodedString, 0, decodedString.length);

} catch (Exception e) {
   e.printStackTrace();
}

Can someone please help me with this? My deadline is coming up soon and I'm lost on how to fix this.

topic Signature is not being returned in transaction result object in Integration and Testing

Signature is not being returned in transaction result object