Cognizant — Login error in onboarding page

When i was trying to complete the onboarding process the microsoft page was redirecting to cognizant page .it is showing that this account is not assigned to a role. please look into the matter .Attached is the screenshot of the error message.
please HELP!!

email: [protected]@gmail.com

Request Id: d6a71ff4-95d7-420a-8f2a-53b5743e1800
Correlation Id: 28e9b58a-36d3-42c9-8ddf-7c6d9578c67a
Timestamp:[protected]T07:17:19Z
Message: AADSTS50105: The signed in user 'syedtaleebazmi_gmail.com#EXT#@CognizantOnline.onmicrosoft.com' is not assigned to a role for the application 'bb557c9c-73c3-4026-9da2-0b57ec4204b4'(ENT_onecognizantexternal_SAML_PROD).