AADSTS65001

What it means

The user or an admin hasn't consented to the app.

How to fix it

Grant admin consent, or let the user consent if your consent settings allow it.

How to investigate

1. Open the Enterprise App and check Users and groups (assignment) and Permissions (consent).
2. Check whether user consent is allowed for this kind of permission, or whether an admin needs to grant it.
3. Look at the app's requested permissions in the sign-in request or app registration.
4. Search the sign-in logs for the request ID or correlation ID from the troubleshooting details on the error page.

Guides on this site

• Lock down app consent without blocking your users

Tools that help

• Graph permission explainer
• GUID lookup
• Microsoft's error lookup for 65001 ↗