WAM Disabling for a application module doesn't work

when HTTP_REQUEST {

if { ([HTTP::uri] contains "movil") } {

WAM::disable

CACHE::disable

}

}

when HTTP_RESPONSE {

if { [HTTP::header "Location"] contains "movil" } {

WAM::disable

HTTP::close

CACHE::disable

}

}

The when i use the cache::disable option in v11 throws me the error by the LTM log TCL error: Operation not supported (line 1) invoked from within "CACHE::disable"

When i see this i try to remove the sentence, but after that the application doesn't work. The execution of the iRule goes with problem but WAM is not disabled. :( Please Help Me