Hi @Anonymous , please follow the steps to grant admin consent. If your app needs user consent, you can construct a consent URL:
https://login.microsoftonline.com/{tenant-id}/adminconsent?client_id={client-id}
Taken from this thread that has other solutions that might help you as well.
Please let me know if you have any questions and I can help you further.
If this answer helps you please mark "Accept Answer" so other users can reference it.
Thank you,
James