Player card success, but collapsed preview is strangely missing!


Tried all I can think of - Twitter image is the same size as the player iframe, and is hosted on SSL along with the player. We’re whitelisted for Player card, and card validator gives no errors - says all meta tags read (OG meta tags are on the same page, before the twitter tags):

INFO:  Page fetched successfully
INFO:  16 metatags were found
INFO:  twitter:card = player tag found
INFO:  Card loaded successfully


<meta name="twitter:card" content="player">
<meta name="twitter:site" content="@valid-username">
<meta name="twitter:image" content="https://valid-image-url.png">
<meta name="twitter:player" content="https://valid-player-url">
<meta name="twitter:player:width" content="506">
<meta name="twitter:player:height" content="420">

Where’s the bug?


Still working on this issue - after some testing on mobile, it appears a preview image should show since there’s a “card2-image-link card2-player-preview” class where the image should be. But alas, no image, only meta text.

Twitter Devs? Anyone?

I wish I could post url details to assist the debug - unfortunately the site is high-profile and not launched yet. Is there a way to PM details?