Thanks for pointing out this issue, we’re currently working on fix.
Meanwhile you can add tweets but you must add this to the start of the link https://publish.twitter.com/oembed?url=linkToTheTweet.
so this tweet https://twitter.com/prismicio/status/1265667318069288961
Well, that is a bit good, but non technical members will feel odd about this. I think i have to use a web link for this. and sort this out myself instead of using the oembed functionality. Till this gets fixed
The fix has been released with some other fixes on Beta, if you would like to have an early access to this release can you please share with us (with a private message if confidential) your repository name?