Change twitter:url in Twitter Card


My Twitter card has been approved, but the url shared is the canonical URL. I wish to show in message a shorted URL.
I set:

But appears still the long URL. What is the problem?


Do you mean underneath the description on the card where it says “View on”? The URL in the tweet can certainly be, but this bottom portion of the card cannot be customized. Its purpose is to inform a user of the final domain they will be directed to.