School networks often block the site. To avoid having IT issues, send this list of sites to your IT department to whitelist (unblock) before you start the activity in school:
*.iar.ddev.site
*.googleapis.com
*.gserviceaccount.com
gstatic.com
firebaseapp.com
firebaseio.com
*.firebaseio.com
Test the live chat
The class teacher or IT technician can test the chat. Log in as a student on a students computer. Come along to our drop in session Thursday 7th November, 3-4pm in the online staffroom to test the chat.