sharp v0.31.1 bug with rotatiion+resize

bug.js

const sharp = require('sharp');
const fs = require('fs/promises');

// any orientation 5 image should suffice but can download from https://drive.google.com/file/d/176GYzVQ_bj0X57CvZS5CfgiZzFjTAkMl/view?usp=sharing
const FILE_IN = 'Portrait_5.jpg';
const FILE_OUT_ROTATED = 'Portrait_5_rotated.jpg';
const FILE_OUT_RESIZED = 'Portrait_5_rotated_resized.jpg';

(async () => {
  const origBytes = await fs.readFile(FILE_IN);
  // https://sirv.com/help/articles/rotate-photos-to-be-upright
  const rotated = sharp(origBytes).flip().rotate(90);
  const rotatedBytes = await rotated.toBuffer();
  await fs.writeFile(FILE_OUT_ROTATED, rotatedBytes);
  // resize is changing the rotation for some reason
  const resized = sharp(origBytes).flip().rotate(90).resize(320, 427);
  const resizedBytes = await resized.toBuffer();
  await fs.writeFile(FILE_OUT_RESIZED, resizedBytes);
})();