Setup Under Admin -> Users -> User policies -> Show user identity, ensure that more than one id field is selected. Ensure you have serveral users with values set for those fields. Ensure you have a course with some of those users enrolled as students. Test As teacher/admin, log in and go to your test course. Go to Gradebook > Grade history Click on 'Select users' button in the form. Verify In the pop-up, in the display of profile fields for each user, there is a space after each comma. Select more than one user. Click on 'Finish selecting users' Verify that back on the form the display of 'Selected users', there is a space after each comma. 'Submit' the form. Verify once the page has reloaded, in the form, the display of 'Selected users' has a space after each comma. Actual result: Whitespace is missing after the comma in the 'Selected users' list