Unable to create certificate to Tizen TV App Development

[gautamchauhan]

 I am trying to create a certificate for Tizen TV App development, and it is not working.

I am getting error:

Name : SigningExecuteException
Status : 500
Code : 401
Description : Signing has failed

I got this error even after successfully logging into Samsung Account. See below

Login Successful. Please continue on the Certificate Manager UI

Can someone please help?