JET Application 'u[s].validate is not a function' Error

JD Edwards 9.2.7.3

I'm trying to better utilize the JET applications that were delivered with UDO_9.2_10418 E1 Pages. When interacting with the P98902X|W98902XA - Object Usage Tracking graph, the initial query displays correctly, however when I attempt to change the 'Tracking Type' through the hamburger on the graph, I get a 'u[s].validate is not a function' error under the Display Count input once I've clicked the check mark. This error will appear for the P98902X|A application irrespective of whether or not I modify the Display Count field, but the 'sister' application P98902x|W98902XB , will allow me to modify display values and will NOT