奇怪的响应S3 getObject

Question

I'm trying to get a file from S3 with Javascript but I'm getting a very strange code, check the image after code

      AWS.config.update({
        'accessKeyId': 'XXX',
        'secretAccessKey': 'XXX',
        'region': 'us-east-1'
      });
      var s3 = new AWS.S3();
      var s3Params = { Bucket: "mybucket", Key: "path/photo-515169.jpeg"}
      const url = s3.getSignedUrl('getObject', s3Params)
      $.ajax({
          url: url,
          success: function(url){
            console.log(url)
          }
      })

Here's the console.log:

Image