According to the Twitter cards documentation, when there is more then a single URL in a tweet, the card that will be displayed will be from the first URL (given that this URL have a valid card). Though this is true in most cases, I’ve noticed that there are some cases that the card displayed belongs to the second URL.
when submitting a tweet with just the first URL, its card is displayed properly: https://twitter.com/ran5000/status/995020287581224961
yet when including the second URL as well, the card displayed is from the second URL: https://twitter.com/ran5000/status/995020173806592005
Any idea how to force the display of the first card?