Current date not selectable in a date picker attribute

How to reproduce

• Create a Checklist
• Add a Date attribute with no default date
• Create an issue, and edit the Checklist
• Edit the Date attribute and select the current date (which is already selected in the calendar pop-up)

Expected

• The current date is applied to the Date attribute

Current

• Nothing happens; the current date is not applied to the Date attribute

Workaround

• In the calendar pop-up, select another date, then select again the current date