create a action listener on the primary select and have it reset the secondary select from that action listener and then create control accessor on secondary select and then upon the onchange action listener then call the secondary select accessor with .clear(); option in the java code…
or you could do it solely on the front end through onchange javascript listener and just do a CAF.model(“#{activePageBean.clientIds[‘secondaryselectmenuname’]}”)…setValue(“”);
#webMethods#webMethods-BPMS#MWS-CAF-Task-Engine