Affects Version/s: 9.10, 10.10
1) enable s3 direct upload
2) go to WebUI
3) select any workspace
4) click on + to Add Content
5) Select "Import" and attach .mp4 file to initiate the upload.
6) open a new browser window and repeat steps 3-5 using the same .mp4 file while the first file is still uploading (use 25 MB + file so you have enough time to initiate the second upload)
Problem: the second upload fails.