Recovering data from DialogComponent it wasn't the one who opened the dialog?

### Issue type

* [x] bug report
* [ ] feature request

### Issue description
I have a componentA that open a Nebular dialog passes the date to change/update the info within the dialog. And I need to recover the date updated in another componentB.

But i think the DialogComponent is killing the scope.

I tried to pass the data through a service, but it returns undefined.

I asked a question on stackoverflow --> https://stackoverflow.com/questions/63853434/how-to-pass-data-to-angular-component-using-nebular-dialog-component

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**Angular, Nebular**