I am running the OneDrive API Browser demo application and am not able to get it to load up my OneDrive for Business files. Instead, it will return the root URL as the company SharePoint site on 365. If I use my personal Microsoft account, it will properly load the OneDrive URL for that one, but not the company account. Not sure how to get around this.
Also, I did not know what forum category to choose, since none of the options were for OneDrive (let alone OneDrive API), so I chose the closest match I could find.
Thanks,
Chris
Have you tried running https://developer.microsoft.com/en-us/graph/graph-explorer and signing in?
The OneDrive examples here always list my OneDrive items.
Cheers
Steve