Microsoft permissions issue
If you can't connect your Microsoft 365 account to Portant and you're seeing a permissions error, it usually means your organisation needs an admin to grant consent before the integration can be used.
Have your admin grant consent
Send your Microsoft 365 administrator the link below. Opening it lets them approve Portant on behalf of the whole organisation in one step.
After your admin clicks the link and approves the permissions, they'll see a confirmation page that looks unfinished. That's expected: the consent has gone through.
Once consent is granted, you can connect your Microsoft account in Portant without seeing the error again.
More from Microsoft
For background on how admin consent works in Microsoft Entra, see Microsoft's guide: Grant admin consent in Microsoft Entra.
If you're an admin and you'd rather assign access to specific users or groups instead of the whole tenant, see Approving Portant in Microsoft 365 (Entra ID).