Wildcard allowedorigins video not working

Hi

When adding a video to the stream api with

POST /accounts/{account_id}/stream/copy

with following body

 {
  "allowedOrigins": [ "*.mydomain.com" ],
  "requireSignedURLs": true,
  ...
}

when streaming the video through an iframe

I get “This video has not been configured to be allowed on this domain”

Note that I explicitly mentioned some.subdomain.mydomain.com because that’s actually what we’re doing, we have sub-subdomain, in my humble opinion this shouldn’t change anything?

Anyways, it’s still not working when I add *.subdomain.mydomain.com to my allowed origins.

Any ideas?