Microsoft graph explorer not returning correct search results from OneDrive

Question

If I go to https://developer.microsoft.com/en-us/graph/graph-explorer, log in and query the URL https://graph.microsoft.com/v1.0/me/drive/root/search(q='ppt')?select=name,id,webUrl to see all the .pptx files in my OneDrive I see the returned items from a shared SharePoint site and not my files from OneDrive.

I have given Files.Read.All permission.

Answer 1

I tested the above query and i see the following result. Here's the output when i tested with Graph Explorer: