Unable to Login
If after logging in you are directed back to the "Login using your school account" page.
Chrome
Click the 3 dots in the top right and select Settings.
Navigate to Privacy and Security -> Tracking Protection
Under "Add sites allowed to use third-party cookies." add:
[*.]examsoft.io
[*.]examsoft.com
Edge
click the three dots and navigate to Settings -> Cookies and site permissions -> Manage and delete cookies and site data -> Allow
Add:
[*.]examsoft.io
[*.]examsoft.com