Access blocked: authorisation error for Mobile login

If you face this error when log in, please see below for the troubleshooting steps to resolve this error: 

1. Close your Sedna app (make sure that this error is no longer showing)
2. Head to your sedna tenant in your web app in your mobile (E.g. Chrome) 
3. Log in with your userID for Single Sign On 
4. You will receive a prompt Open this page in "SEDNA"? upon successful login
   
5. Click Open 
6. You will then be redirected to your Sedna App