Firefox doesn't complete connection process when connecting a chrome browser

[jeffgca]

STR:

1. open an OAT app in Firefox and open devtools/console, also open chrome
2. click on connect device in Firefox, then copy the connection link
3. paste the connection link in chrome, then open devtools/console

Expected result:

Chrome should show a code, and Firefox should show a code input field. Inputting the code from chrome into Firefox should complete the connection, and then Firefox and Chrome should show the home page of the app.

Actual result:

Chrome loads correctly, Firefox stays on the code input page. Navigating to the root url of the app in Firefox works fine.