[FillDialog] : Fix case to log no focus with Fill Dialog

Currently, response expires when closing activity. However, we would
want to maintain the reason that was set previously in such a case.

BUG: 234185326
BUG: 248539712
Test: Manually tested with Sample Apk with Fill Dialog and then closing activity.
Change-Id: Ia9b94775608f6c1255bf0f3cbbf5f71eb583683e