My videos preview in the developer site but not in the channel.

I finish the configuration of my Direct Publisher Roku Channel.

Everything looks good in the developer site, all the requirements are ticked, and the channel preview looks good.

But when I go to my tv (where the roku device is connected) I open the app and no video is being display, the branding looks good, splash image is OK, but no content is being shown.

Any ideas?

I host the videos in Roku Pro

Here is the JSON file: https://kybatvjson.s3.us-east-2.amazonaws.com/kybatv.json

Categories are defined in the developer site.

Thanks - KYBA TV