Explicit rule not working

[hercules97]

Hi All, Testing a new rule restricted to a single user to test LDAP connectivity and future lockdown. I have configured LDAP connectivity and created a user group containing the single user through FSSO. Rather than using a specific group I have selected the user in the all staff list for the user group. I have created a standard rule with a source of the user and all IPs, destination of Yahoo Web for testing, PAT to internet with AV, Web and SSL inspections. This rule is placed at the top of the rule stack to be first hit. When testing, I can access the Yahoo site but see no hit on this specific rule so the master rule below is being hit. Have I missed anything here? Regards Hercules