Error File Could Not Be Uploaded When Uploading Image Via Url


I have tried to upload an image via URL (we keep all of our images on Amazon-S3).

Here's a URL for one of the images that I'm trying to upload:

When I upload the image and click save I get the error 'Error File could not be uploaded' in red.

I have tried to upload random images that I've found on google to see if they would work and they have been fine. I then created a different Amazon Web Services account to see if it was my current account that was the issue but that didn't work.

Any suggestions are welcome.



It works on demo site.

Check server logs for errors.