Issues transitioned to Done status on planned sprint are not visible until sprint is started

Summary

When issues are moved to a planned Sprint, and then transitioned to Done while still on the planned sprint board, the issues will not be visible.

Only when they Sprint is started will the Issues in Done status be visible again.

Steps to Reproduce

1. Create a new board & project using Agile Simplified Workflow
2. Configure the board to use Estimation:
   1. Estimation Statistic : Original Time Estimate
   2. Time Tracking : Remaining Estimate and Time Spent
3. Add 3 issues to the board each with 10 hours Estimate & Remaining time
   
4. Open 1 or 2 issues in a new tab and transition the issue to Done
   
   
5. Go back to the Board Backlog & Refresh the page. Notice that the issues that was transitioned to Done is now missing from the board.
   
6. Start the sprint now those issues that were transitioned to Done and which were missing earlier are now visible both in the Active Sprint Board & Backlog.
   
   

Expected Results

Issues that are transitioned to Done on the planned sprint ( backlog ) should be visible

Actual Results

Issues that are transitioned to Done on the planned sprint ( backlog ) is hidden until Sprint is started