Getting 401 error on first APPEND for media upload

[william-redmond-catapult]

Not sure why I am getting issues now but this code worked about a week ago and now I am getting a 401 on first APPEND for media uploads. One thing I noticed that on the INIT response the media_id and media_id_string don't match: {'media_id':1846927840828072000,'media_id_string':'1846927840828071936','expires_after_secs':86400,'media_key':'7_1846927840828071936'}
I haven't an entire trying to get this working, any ideas would be appreciated.

Error I am getting: Request failed with code 401 - Could not authenticate you (Twitter code 32)

const res = await this.twitter.v1.post('media/upload.json', { // Works correctly and passes authentication 
  command: 'INIT',
  media_type: 'video/mp4',
  media_category: videoType,
  total_bytes: fileSize,
}, { ...TWITTER_PREFIX, fullResponse: true }).catch((e: any) => {
  logger.get().logError(`
    [twitter/uploadMedia] - Twitter upload failed - INIT - media_category: ${videoType}, total_bytes: ${fileSize} - ${printObject(e)}
  `);
  throw new Error(`Twitter upload failed - INIT - error: ${e}`);
});
const { data: { media_id_string: mediaId, media_id } } = res;
logger.get().logInfo(`[twitter/uploadMedia] - Initialized Twitter upload - media_category: ${videoType}, total_bytes: ${fileSize}, media_id: ${mediaId}, media_id_number: ${media_id} - res: ${printObject(res)}`);
let index = 0;
let chunkSize = 0;
let storeChunk = Buffer.from('');
let totalBytes = 0;
// eslint-disable-next-line no-restricted-syntax
for await (const chunk of stream) {
  if (chunkSize < 2 * 1024 * 1024) {
    chunkSize += chunk.length;
    totalBytes += chunk.length;
    storeChunk = Buffer.concat([storeChunk, chunk]);
  } else {
    const tempIndex = index;
    const tempChunk = storeChunk;
    await this.twitter.v1.post('media/upload.json', { // Getting 401 Error Here 
      command: 'APPEND',
      segment_index: index,
      media: storeChunk,
      media_id: mediaId,
    }, TWITTER_PREFIX).catch((e: any) => {
      console.log(printObject(e));
      logger.get().logError(`
        [twitter/uploadMedia] - Twitter upload failed - APPEND, segment_index: ${tempIndex}, 
        mediaId: ${mediaId}, mediaId_number: ${media_id}, media byte length: ${tempChunk.byteLength} - ${printObject(e)}
      `);
      throw new Error(`Twitter upload failed - APPEND - ${e}`);
    });
    chunkSize = chunk.length;
    totalBytes += chunk.length;
    storeChunk = chunk;
    index += 1;
  }

  if (totalBytes === fileSize) {
    const tempIndex = index;
    const tempChunk = storeChunk;
    await this.twitter.v1.post('media/upload.json', {
      command: 'APPEND',
      segment_index: index,
      media: storeChunk,
      media_data: storeChunk,
      media_id: mediaId,
    }, TWITTER_PREFIX).catch((e: any) => {
      logger.get().logError(`
        [twitter/uploadMedia] - Twitter upload failed - APPEND, segment_index: ${tempIndex}, 
        mediaId: ${mediaId}, mediaId_number: ${media_id}, media byte length: ${tempChunk.byteLength} - ${printObject(e)}
      `);
      throw new Error(`Twitter upload failed - APPEND LAST - ${e}`);
    });
  }
}

const b = await this.twitter.v1.post('media/upload.json', {
  command: 'FINALIZE',
  media_id: mediaId,
}, TWITTER_PREFIX).catch((e: any) => {
  throw new Error(`Twitter upload failed - FINALIZE, mediaId: ${mediaId}, mediaId_number: ${media_id} - ${e}`);
});

if (b.processing_info.state === 'pending') {
  await this.checkMediaUploadStatus(mediaId);
}

[william-redmond-catapult]

Found the issue, the docs on Twitter's site were incorrect: https://developer.x.com/en/docs/x-api/v1/media/upload-media/api-reference/post-media-upload-append

The listed the upload url as https://upload.twitter.com/1.1/media/upload.json but the correct url is https://upload.x.com/1.1/media/upload.json. Found the url looking through the package code.

Gotta love twitter haha