Dropbox Plugin Custom Header doesn't work

Uppy
3

Did you ever find a solution? I’m running into the same issue using AwsS3Multipart

        .use(AwsS3Multipart, {
          limit: 6,
          companionUrl: 'http://localhost:5000',
          companionHeaders: {
            Authorization: 'Bearer my_token_here',
            'X-My-Cool-Header': 'Tacos for dinner? Yes please!'
          },
        })

I’m looking in my browser tools network requests tab and I’m not seeing Authorization, X-My-Cool-Header, or Uppy-Versions in the POST request.

Edit found the solution here (It was a CORS misconfiguration.) Today I learned that the browser won’t send headers it doesn’t have permission to send.