SharePoints Activities Error

We are using SharePoint authentication via an OAuth connection. To do this:

We created an enterprise application in Azure with the following information:
* The control room’s callback URI.
* The following permissions: Offline_access, Openid, Profile, User.Read, Sites.FullControl.All, Sites.Read.All, Sites.ReadWrite.All, AllSites.Manage
* Delegated permissions

We created an OAuth connection in the control room with the following settings: Microsoft Azure AD, Authorization Code Flow, client ID, client secret, Authorization URL, Token URL, Scope https://graph.microsoft.com/.default; we also assigned roles.

We tested SharePoint authentication, and it works correctly, but when we run an action such as retrieving folders, we get an error.

We tried with “Shared Documents” and got the same error. We also tried to retrieve the lists from the SharePoint site, and it returned 0, even though several lists have been created.