Configuring X login and rich embeds for Discourse

[Lilly (Lillian)]

최근 호스팅된 사이트와 메타가 수정되었기 때문일 수 있습니다

트위터 링크가 더 이상 원박스되지 않습니다

I just updated the API keys used on meta, and rebuilt the OP. Tweets now are embedded correctly here (and for clients in our hosting). The issues raised by the OP still apply to self-hosters though. One alternative option here is to load native Twitter embeds, see this theme component.