Custom attribute value disappears on enter and not saving

hi,

Facing an issue with the enhancement in the PRDHS,   when I added the model node ->Base entity

it had existing attribute zzserial_no.  I added it in the view configuration and generated the setter and getter methods

when I tested it in ui..  It is not updating the values/  and the value resets to null on enter or any event.

is there any work around..  I even tried to add new value node and tried to push value at the run time..

when I debugged the getter method..  the DREF is getting filled with null and no value is getting set

can anyone guide

thanks

Dhinesh