Access public sharepoint links using Microsoft365R

Hi, I want to programmatically download a set of files which sit inside an organisation's sharepoint folder which was made publicly available. I wanted to connect to this folder using `get_sharepoint_site()` but the function takes me to a login page, moreover I get a "need admin approval" message. Is there any way to bypass authentication and just connect to this publicly available sharepoint url using Microsoft365R? Many thanks.

Start by reviewing the get_sharepoint_site() entry point and the authentication behavior described in the issue. Determine whether publicly available SharePoint URLs can be accessed without authentication; done should be a documented answer or a supported implementation path, with the login and admin-approval behavior accounted for.

Written by the indexing model from the issue text.