Date picker formslib element popup doesn't work when dateselector (a group of elements) is added within another group.

Test 1 Note: Unselecting the checkbox will not disable the calendar image in this situation, as it is not using the optional setting for the date selector element - will be addressed by MDL-39463 Go to Site administration ► Users ► Accounts ► Browse list of users Click "Show more" Click on Calender icon and ensure it pops up. Select a date in the calendar and ensure the pop-up closes and the select boxes update to this date. Choose a new date in the select boxes and then click on the calendar icon and ensure the pop-up shows this date. Ensure you can filter by these dates and they work as expected. Test 2 Note: Unselecting the checkbox will not disable the calendar image in this situation, as it is not using the optional setting for the date selector element - will be addressed by MDL-39463 Create a feedback module. Ensure the date_selectors are working on this page (the date_time_selectors here are in a form group) and that they save appropriately. Test 3 Repeat the steps in MDL-26649 .