www.jfileupload.com

We've recently updated to version 2.9 of JS3Upload and we're noticing that when we attempt to upload a file that requires chunking, we received the error 'Upload started ...Server error AccessDenied '. Also to note, we aren't seeing this issue in v2.3. Below is what we're seeing:

Splitting file : oceans3.mp4
in 4 chunk(s) up to 5,242,880 bytes
--------------------------------------------------
Creating chunk 1 ...chunk 1 created
Uploading : oceans3.mp4
(5,242,880 bytes)
Upload started ...Server error AccessDenied

Anonymous multipart upload is not allowed by AmazonS3. Here is the error message:
"Anonymous users cannot initiate multipart uploads. Please authenticate."