Update Settings call not sending sid cookie

[jde]

Expected behavior

When we update settings from the admin app, the front end should send the cookie.

Actual behavior

The cookie isn't in the header, so the backend is sending a 401.

Steps to reproduce behavior

Log into the admin app.
Click Settings.
Click Save Settings.
See the 401.

[wyattjoh]

The fetch call should include the option credentials: 'same-origin' if it doesn't already.

[jde]

Fixed!