Error 400 Bad Request; when posting a photo

[Fqlox]

Error 400 Bad Request; when posting a photo

[Nerixyz]

screenshot.png is in 1080 × 1080

Pretty sure you need to upload JPEG.

[0xSuryax]

One potential cause of this error could be related to how the image file is being uploaded. your code uses util.promisify(fs.readFile) to read the image file asynchronously, which may not handle binary data correctly, especially if the file is large or in a format that Instagram's API doesn't accept properly.

const { get } = require('request-promise');

  const imageBuffer = await get({
      url: imgeurl,
      encoding: null, 
  });

  await ig.publish.photo({
      file: imageBuffer,
      caption: 'my caption',
  });

Try this and let me know