This is a discussion on Platinum Madness Welcome Freeroll within the online poker forums, in the Poker Rooms section; Are you already registered?
Yes, i think i opened the chest. Supports says this:
Thanks for your patience. There's no ticket to the freeroll upon opting-in to the challenge.
All players who complete the Challenge and end up without a Platinum Pass by the end of the promotion will receive a ticket to the Last Chance Freeroll on March 2 at 15:00 ET awarding the last available Platinum Pass.