Twilight Reliquary Key Bug?

I tried open my second and third Twilight Reliquary Key at Realmgate but it appear message "Require League Recipe" and "Activation Cancelled"

I open one before and there is no problem, second and third key both have this problem.

Is this bugged or am I doing it wrong?

bump

Same problem, cannot open the key. bug number 311 619 645

Acutually I found out, you don't open them a realgame, thats when you will get the message. Open them at reliquary, different node, next to starting zone, this worked for me T.T