Our access to all Twitter Cards was turned off due to Case# 07388062 on Oct. 29, 2014. We have updated our links to comply with all Cards rules, and later access to Twitter cards was restored, except for the Player card.
When we test our Player Card via the Card Validator, we receive WARN: Not whitelisted
Due to this Guide https://dev.twitter.com/cards/troubleshooting#approval we should click a ‘Request Approval’ button but we can see no buttons here.
Please advice how to whitelist our domain and its links.
Here are examples of our links that contain correct player card metatags
And example of our Twitter card https://twitter.com/IPOmaven/status/699671499159035905