Editing a sub-task causes the estimation to vanish until refresh in the issue detail view

Description

Whenever you edit a sub-task directly through the Issue Detail View tab, the page seems to refresh, but this time the estimation will not be displayed anymore on the card. A refresh of the whole board page is required for the estimation to be displayed again.

Steps to reproduce

• Create a board
• Create an issue
• Create a sub-task of said issue
• Configure estimation on the sub-task
• Access the board. Click on the issue and locate the box displaying sub-task issues.
• You'll notice that the estimation is being displayed
  
• Edit the sub-task through the Issue Detail View. You'll notice that the estimation will be gone.
  

Expected results

The estimation will continue visible after the refresh.