create a cache behavior for an endpoint

Hi, I am trying to create a CloudFront distribution and use MediaPackage as the origin. Here's what I have done:

1. Created 2 channels in MediaLive with Push input type.
2. The MediaLive is sending the live video to MediaPackage. So I have two MediaPackage channel, one for each MedialLive channel. And I have one origin endpoint attached to each MediaPackage channel
3. I have a cloudfront distribution. I am trying to stream both the live videos from MediaPackages using this single distribution. I have set this MediaPackage endpoint as the origin to the distribution. So far I have two origins for the distribution.
4. I understand I have to update the behavior and I have followed the guides. But I am unable to see any of the stream.

I can view the stream from MediaPackage Preview but not from CloudFront.