Meeting Embed broken

The meeting embed is not showing up and I'm getting this error in the console:

    GET https://meeting.zoho.com/login/embedmeeting.jsp?userName=critke@gmail.com&meetingKey=7156945160&newWindow=true 500 (Internal Server Error)meeting.zoho.com/login/embedmeeting.jsp?userName=critke@gmail.com&meetingKey=7156945160&newWindow=true:1