Cannot upload more than 400MB file to Office 365 educational account

With the following command :
rclone -vvv copy /tmp/568mb.7z onedrive:///

I got the following errors :

2018/10/16 10:09:14 DEBUG : rclone: Version “v1.43.1” starting with parameters [“rclone” “-vvv” “copy” “/tmp/568mb.7z” “onedrive:///hello2”]
2018/10/16 10:09:18 DEBUG : 568mb.7z: Couldn’t find file - need to transfer
2018/10/16 10:09:19 ERROR : 568mb.7z: Failed to copy: 404
2018/10/16 10:09:19 ERROR : Attempt 1/3 failed with 1 errors and: 404
2018/10/16 10:09:19 DEBUG : 568mb.7z: Couldn’t find file - need to transfer
2018/10/16 10:09:20 ERROR : 568mb.7z: Failed to copy: 404

But it is totally fine with another small file around 300MB

2018/10/16 10:01:49 DEBUG : rclone: Version “v1.43.1” starting with parameters [“rclone” “-vvv” “copy” “/tmp/xaa” “onedrive:///hello2”]
2018/10/16 10:01:49 DEBUG : Using config file from “/home/t/.config/rclone/rclone.conf”
2018/10/16 10:01:52 DEBUG : xaa: Couldn’t find file - need to transfer
2018/10/16 10:02:52 INFO :
Transferred: 155.172M / 300 MBytes, 52%, 2.458 MBytes/s, ETA 58s
Errors: 0
Checks: 0 / 0, -
Transferred: 0 / 1, 0%
Elapsed time: 1m3.1s
Transferring:
xaa: 51% /300M, 2.597M/s, 55s

Here is part of my rclone setting

  type = webdav
  url = https://xxx.sharepoint.com/xxx
  vendor = sharepoint

My office 365 is educational account, any ideas? Thank in advance!

I have the same error 404 on rclone 1.43 and 1.44 on sharepoint with the same config. After many tries i was able to upload the videos.

I suspect it is rate limiting at the office 365 end alas.