Error retrieving KIte request token since yesterday

Hi, SInce yesterday when try to hit the https://api.kite.trade login endpoint to retrieve the request token I get an error as shown in the screen shot below. Can you please let me know if anything has changed?
I have confirmed that my Kite api app has not expired.Screenshot%20from%202019-01-14%2009-03-09

Resolved.
All this while I was using the api.kite.trade/connect/login?v=3&api_key=xxx endpoint which was working fine.
I guess it changed to https://kite.trade/connect/login?v=3&api_key=xxx but the old one at api,kite.trade was still working till about friday.

Best if you post these queries on the Kite connect forum: Kite Connect developer forum.