As part of a migration project from a bunch of java classes to IRIS, we need to maintain a few jar files due to some external dependencies.

The problem I am seeing is that I cannot pass a byte array ( byte[] ) from ObjectScript to the Java Class. I have tried a number of different ways

I have reproduced in a java class and Objectscript class:
Java Class:

package wrc;

public class TestJava {
    
    public static void testByteArr(byte[] keyBytes) {

        System.out.println("keyBytes getClass() = " + keyBytes.getClass() );
        System.out.println("keyBytes toString() = " + keyBytes.