I can embed the timeline for other organisations (e.g. @Reuters and @XDevelopers) using the code provided on https://publish.twitter.com/, but if I embed my own feed, I get the "Nothing to see here - yet" message (whether I'm logged in to X or not).

Is X perhaps only displaying feeds for "verified organisation", i.e. are paying for the subscription? (https://x.com/i/organizations)