Issue Summary

When attempting to add a group to a Team Calendar's restrictions, a modal pops up with a {{Well this is awkward }}message, and the group is never added to the restrictions.

Steps to Reproduce

1) Navigate to a Team Calendar macro on a given page.

2) At the bottom of the Calendar macro, click on the more actions button.

3) Choose "Restrictions".

4) In the Restrictions modal, click the Groups button.

5) Observe the error in its own pop-out modal.

Expected Results

The group is added to the Calendar restrictions successfully.

Actual Results

The group is not added, and an error is displayed instead.

Workaround

There currently is no workaround.