All generated Vouchers not found

[Ctek]

Hi,
I've installed PFSense 2.1(32bit) and enabled Captive portal with users and vouchers.

The users are able to connect and use the CP but the vouchers are not working

I've generated several rolls but always the same result. If i test the voucher or if i try to use them i get Invalid Voucher or, the test page I get:"… not found on any registererd Roll".

I've generated other certificates since initially i was thinking that it is related to the keys used, but still the same.
Even after today's update (2.1.1) the same thing happens....

In short: Any roll generated is not valid or the vouchers are not found on any roll.

How can i fix this problem with CP?