Login and Payment Issue on KodeKloud

i am having issue with the annual subscription payment and also i am unable to login redirected page of payment method to see which card is being used for automatic payment. Login (legacy)
it says login failed but i am able to login in this domain https://learn.kodekloud.com/ with same credentials. kindly resolve this issue as soon as possible.

Please contact our people at [email protected]; I think they can help you iron this one out.