Unable to retrieve the description from KEPServerEX. about node-opcua HOT 1 CLOSED

// github_1327.mjs

import { OPCUAClient, AttributeIds , resolveNodeId} from "node-opcua-client";

const client = OPCUAClient.create({
    endpointMustExist: false
});

async function readDescriptions(session, nodes) {
    const nodesToRead = nodes.map((node) => ({
        nodeId: node.id,
        attributeId: AttributeIds.Description,
    }));
    console.log(nodesToRead);
    return await session.read(nodesToRead);
}



await client.withSessionAsync("opc.tcp://opcuademo.sterfive.com:26543", async (session) => {
    
    // ns=2;i=5001 , deviceSet, has a Description
    // i=88 , has no description
    const nodes = [{ id: "ns=2;i=5001" }, { id: "i=88" }] ;
    
    const dataValues = await readDescriptions(session, nodes);
    console.log(dataValues[0].toString());
    console.log(dataValues[1].toString());
});