Zoho Migration Assistant not working

Zoho Migration Assistant not working

Hello,

I am trying to use you Migration assistant to migrate emails from Rediff to Zoho.

I am stuck in the first step. After downloading the migration tool, I copied the link to verify user credentials, however, after pasting the link in the browser, no account was found inspite of having an active Zoho account which I created a while ago. Screen recording is attached for your reference.