Not showing preview image



Hi! I try to post card via API, some of they shares normally, but some of them didn’t show preview image that must render based on image from og:image.

After posting tweet via API I see that

If I validate card with url that generate twitter - - it also not show image.
But if I validate card with url that I set in share - - it’s everything ok.
After one, sometime more, sometime less hours it will show as it should.

If I post this card not via API, via share button - its always everything good and show preview image at once


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