Problem with iRule Redirect

I have created an irule that should be redirecting https traffic to a different site. I have a similar redirect on an http virtual server, is there something i am missing? The https Virtual server is performing ssl offloading and nothing shows in the logs.

when HTTP_REQUEST { if { [string tolower [HTTP::uri]] starts_with "/psp/CS9PRD2" } { log local0. "Attempt to CS9PRD2" HTTP::redirect "; } }