Documents
Integration with CloudFront (AWS)

1. In your AWS administration console go to CloudFront
2. Select the distribution where you want to apply the changes
3. Select the Behaviors tab
4. Select the Behavior you want to change, and click edit
5. Modify the following settings:
   1. Change Allowed HTTP Methods from the existing option to GET, HEAD, OPTIONS
   2. In the Cached HTTP Methods setting, select OPTIONS

The settings should look like this:

IMPORTANT: These settings also require your backend to have HTTP byte serving enabled.