I am trying to use the accounts/:account_id/tweet/preview endpoint to preview a Tweet containing multiple images. But the preview I see only contains a single image, the first image in the request. The POST accounts/:account_id/tweet endpoint displays the same behavior. I have observed that help/configuration endpoint returns a max_media_per_upload value of 1, not 4.
This behavior does not agree with the documentation of accounts/:account_id/tweet/preview. Are we only supposed to be able to upload a single image through the API?