http_process_state_prepend - Invalid Action:0x109010

Here's the code:

when HTTP_REQUEST {
    set DEBUG 2
    set uri [HTTP::uri]

    if {$DEBUG>1} { log local0. "" }
    if {$DEBUG>1} { log local0. "----------------------------------------------" }
    if {$DEBUG  } { log local0. "Path: '[HTTP::path]'" }
    if {$DEBUG>2} { log local0. "Request: [HTTP::request]" }

    switch -glob [HTTP::header value "User-Agent"] {
        "*mirall/*" -
        "*csyncoC/*" -
        "*neon/*" {            
             Disable APM if not already authenticated
            if { not ( [HTTP::cookie exists MRHSession] && [ACCESS::policy result -sid [HTTP::cookie value MRHSession]] equals "allow" ) } {
                ACCESS::disable
            }
            return
        }
        default {
             Check the PATH for authentication exclusions
            switch -glob [string tolower [HTTP::path]] {
                "/remote.php/webdav/*" -
                "*/status.php*" -
                "*/public.php*" -
                "*/core/img/*" -
                "/index.php/apps/files_sharing/publicpreview.png" -
                "*/*.css" -
                "*/*.js" -
                "/client/*" {                    
                     Disable APM if not already authenticated
                    if { not ( [HTTP::cookie exists MRHSession] && [ACCESS::policy result -sid [HTTP::cookie value MRHSession]] equals "allow" ) } {
                        ACCESS::disable
                    }
                    return          
                }
                "/" {
                     Set the proper sso
                    WEBSSO::select [set foo /Common/CLIENT_INIT_FORMS_SSO]
                    return
                }
                default {}
            }
        }
    }
}