AES GCM stream encrypt wrong ciphertext after first block

[littledivy]

import crypto from 'node:crypto';
import { Buffer } from 'node:buffer';

const none = new Buffer(12);
const key = new Buffer(16);

const gcm = crypto.createCipheriv('aes-128-gcm', key, none);

const ciphertext = [];
ciphertext.push(gcm.update('hello', 'utf8'));
ciphertext.push(gcm.update('world', 'utf8'));
gcm.final();

const tag = gcm.getAuthTag();
ciphertext.push(tag);

ciphertext.forEach((buf) => {
	console.log(buf.toString('hex'));
});

Expected:

6bedb6a20f
c1cce09f4c
bf6d20a38e0c828bea3de63b7ff1dfbd

Actual:

6bedb6a20f
80fad8c72d
eb073fa01597da4e7d1458984d1405d3