sanity blog backup to lambda (not working because of --raw)

index.mjs

/*global fetch*/

import { PutObjectCommand, S3Client } from "@aws-sdk/client-s3";

const client = new S3Client({});

export const handler = async (event) => {
  const projectId = process.env.SANITY_PROJECT_ID
  const dataset = process.env.SANITY_DATASET
  const token = process.env.SANITY_TOKEN
  const bucket = process.env.S3_BUCKET
  
  const date = new Date().toISOString()
  
  // https://www.sanity.io/docs/export
  const url = `https://${projectId}.api.sanity.io/v2021-06-07/data/export/${dataset}`
  const headers = {
    Authorization: `Bearer ${token}`
  }
  const res = await fetch(url, { headers })
  const data = await res.text()
  
  // https://docs.aws.amazon.com/AmazonS3/latest/userguide/example_s3_PutObject_section.html
  const command = new PutObjectCommand({
    Bucket: bucket,
    Key: `sanity-${projectId}-${dataset}-${date}.ndjson`,
    Body: data
  })
  await client.send(command)

  const response = { statusCode: 200, body: 'ok' }
}

This doesn't work because of https://www.sanity.io/help/import-asset-has-different-target