Geolocation I-Rule not parsing properly

Try this

when CLIENT_ACCEPTED {
    set allowed 0 
    if { [whereis[IP::client_addr]country] eq "US" or [class match[IP::client_addr] equals whitelist] } {
        set allowed 1
    }
}

when HTTP_REQUEST {
    if { $allowed == 0 } {
        log local0. "Blocked Traffic from [IP::client_addr] Redirected"
        HTTP::redirect "https://www.blackhawknetwork.com"
    }
}