Two sites with mirror settings. On one CDN works, on the other it does not work

H! everyone!

I have already decided 15+ hours with the problem, I will soon be crying, probably.
FV Player pro.
2 sites on one subdomain.

On the first site Amazon S3 Protected content and CloudFront works, but on the second one there is no.

Good site.
URL: https://my.elexisgroup.ru/test-cdn/
VIDEO OK report: https://goo.gl/JiRiv3
HOST settings: https://goo.gl/ocX12B

Bad site.
URL: http://tex.elexisgroup.ru/wp-test/testop2/
VIDEO ISSUES report: https://goo.gl/mpTJnX
HOST settings: https://goo.gl/o4c4mC

What’s wrong with me?
Please help!