Hi Ajay,
Thank you for posting your query on Microsoft Q&A.
The error message you posted means application you are trying to access requires MFA authentication.
AADSTS50076: Due to a configuration change made by your administrator, or because you moved to a new location, you must use multi-factor authentication to access '00000007-0000-0000-c000-000000000000'.
But message indicates you are using a non-interactive auth flow or at least the app wont display the prompt to the user.
ERROR REQUESTING Token FROM THE Authentication context - USER intervention required but not permitted by prompt behavior
One possible solution is to use an interactive flow instead, such as the authorization code flow or the device code flow. These flows allow the user to sign in interactively and satisfy the conditional access policy. If you are already using an interactive flow and still getting this error, you may need to ensure that openid is one of the scopes during the interactive sign-in. You might be getting the error after the interactive sign-in and trying to exchange the authorization code for an access token, which requires openid as a scope.
The other option is to exclude or disable to policy enforcing MFA.
Check if Security Defaults being enabled.
Or A Conditional Access policy enforcing MFA
Please check if these are enabled.
Do let me know if you have any further questions, I would be happy to help!
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