Quick adjustment javascript error

[JohanWinther]

Whenever I am in the quick adjustments view and try to press the adjustment button the actual event is sent to the server and processes correctly, however the client returns an error
Cannot set property 'innerHTML' of null
which appears because var attendanceCell = document.querySelector('tr#user_3 td.adjust'); returns null (there is no table in this view...).
This causes the UI to not update after an adjustment in this view.