Summary

Burndown Chart does not keep initial remaining time correctly when work log happens soon after sprint starts

Steps to Reproduce

1. Create an issue with estimation of 3 days
2. Add it to sprint and start sprint
3. In the same minute, log work of 1 day (remaining time now is 2 days)
   

Expected Result

The burndown chart should still show the initial remaining time as 3 days, and have another entry of work log of 1 day, with remaining time of 2 days now

Actual Result

The burndown chart only shows 1 entry and that's 2 days as initial remaining time.