Angular 10+ licence problem on prod environment

Hi,

I am using Angular 11. I use the license usage as described in the documents.
https://gojs.net/latest/intro/deployment.html

(go as any).licenseKey = "..."

But licence not working in production. Only working localhost. Is there a domain-based distinction? How to fix this problem?
This is my official profile.

Thanks.

I have replied separately.