Does Pam_Radius support Acct-Interim-Interval?

Hello, I have a question about Pam_Radius plugin and Freeradius. Does it only support authentication? I'm asking because while authentication seem to work, Acct-Interim-Interval seem to be completely ignored. post-auth { update reply { Acct-Interim-Interval = 10 } } For testing purposes I have set it to 10 seconds and I was expecting it to fire update-requests every 10 seconds, but this isn't happening. Thanks, Mark