Hi Pratiksha,
Have you tried using database or XPath in your selectable objects property to see if that fixes your issue?
Anyway I have tried replicating your scenario, but it seems like there's another entity in your microflow that we can't see mentioned in your question called DomainAccount.
I hope that helps solve your question, regards!
Can you check the ‘editable’ parameter of your dataview? Is that on yes?