"Please sign with your own certificate!" error message on IREPS website

IREPS Error Message: Please sign with your own certificate.

If you are getting the error message 'Please sign with your own certificate' while attaching digital signature certificate at the time of login or signing then it means you are not attaching the certificate which is attached with your profile. 
Login: Please sign with your own certificate


Signing: Please sign with your own certificate

Please select the correct certificate which is attached with your profile to login and sign successfully in IREPS application.