iRule to check URI and Client source IP using data groups

The syntax gets passed through successfully but I can't seem to be able to achieve what I intended.

Whenever a user hits /abc-preprod/* url that should be covered by :
"/abc-preprod/*" { 
            log local0. "Detected [HTTP::uri] URL" 
            if { [class match [IP::remote_addr] equals internalIP] } { 
                log local0. "Client IP [IP::remote_addr] belongs to private network" 
                pool pool_B 
                log local0. "Pre-production pool selected"

Nothing get's logged even if the user is a member of "internalIP" group and they always get discarded.

What am I missing?

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