I am trying to integrate Box file picker in my next js project and was going to use CDN from the official site documentation. I got react 18.2.0 in the project and see that v21.0.0 is available in this case but clicking on every CDN in the doc gives an error message :
This XML file does not appear to have any style information associated with it. The document tree is shown below.

NoSuchKey
The specified key does not exist.

It looks for me that there is no content available.

Official docs:
https://developer.box.com/guides/embed/ui-elements/installation/

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