this is still an ongoing issue that has not been solved by x. the function is still working for now.

the current embed script is still on twitter.com, and there is no redirect, or alternative hosted on x.com.

https://devcommunity.x.com/t/is-there-any-p...ed-api/212343/2

even if you use the official x embed help page, https://help.x.com/en/using-x/embed-x-feed, your embed url will still be automatically changed back to twitter.com.

We will continue to monitor the situation and update the embed codes should X release a new embed option.