Cannot blank out URDT in P4310

[Zaki Ahmed]

I've added a new date field [URDT] in P4310 and passing it like GC URDT<-->User Reserved Date in XT4311Z1 Edit Line function and it's working fine when it has a value. But when I empty out grid column value, it doesn't update the F4311 file and keeps the last date. I should be able to remove it / blank it out from F4311 if I empty out from GC value. It seems like when I send a blank date, BSFN doesn't recognize the change and doesn't update the record.

Any idea what could be an issue?

JDE 9.2/9.2.1.2/Windows