Handle ESC button in persistent editor in qlistwidget

Hi All,

I have a problem with persistent Editor in QListWidget
I opens persistentEditor when user double click any item and let user edit that item.
I want to close the editor when user press ESC or ENTER and continue my task.
Now the problem is when I hit the Enter key it works fine. editor is getting close as I wanted it to be closed.
But when I hit ESC button, editor does not getting close. It still allows me to edit the item. To stop editing the item I have to press ESC for the second time which I don't want.
Can anybody please help me with this problem and let me know if I am missing something?

Thanks in advance,
Sanket