When including Ped Load, getting same rating for inventory and operating

When including Ped Load in addition to HL-93, I'm getting same rating for inventory and operating. Local Buckling under strength is controlling the rating, but it is giving the same rating result for inventory and operating rating even though the live load factors are different. I do not have this issue if I don't include pedestrian loading. Under the analysis tab, the moment diagrams for both HL-93 and ped load seem correct, it's just when combined in the rating things are off.