Cognizant — Unable to login Onboarding portal

Address: Hyderabad

Hi my name is U.Venkata Ramudu, Joining Date is 18-October-2021 and Ref No: 17398524. I have received my pre-joining formalities mail but I am unable to log in to my portal on OneCognizant.I didn't receive the authentication QR Code.

It shows the error as "you didn't enter the expected verification code please ty again"