Missing template

It appears as though you're trying to use a new feature in FusionAuth and that is fantastic!

The first thing you'll want to do is update the ArenaDefault theme so that it contains the necessary templates.

Find your way to the FusionAuth Settings and select Themes, there you can edit ArenaDefault and make the necessary corrections.

If you need to bypass your current theme to do so, append ?bypassTheme=true to the URL.