Not able to edit dates for versions on "Backlog" view

Expected behavior:

Being possible to edit any date through the "Backlog" view, regardless of manually editing the field or selecting the date in the calendar picker.

Actual behavior:

Field leaves the "Inline Editing" mode whenever you open the calendar picker or click on any part of the date to have it changed.

Steps to Reproduce:

1. Create a version in an Agile-enabled project;
2. Open the "Backlog" view on the project's Board;
3. Expand the "Versions" sidebar;
4. Try to edit any date on the version;
   • Calendar picker
     1. Opens the pop-up;
     2. You can select the date, but the field isn't in "Inline Editing" mode anymore, therefore no changes are saved;
   • Editing the field itself
     1. When clicking on any part of the date to edit, the field leaves "Inline Editing" mode, therefore not making it possible to modify;

Workaround:

#1

Edit versions' dates through the "Versions" panel inside the "Project Administration" page.

#2

1. Activate "Inline Editing" by clicking the date;
2. Use "Delete" to erase all the date;
3. Type in a new date;