This is the example query from graph explorer:
https://graph.microsoft.com/v1.0/me/drive/root/search(q='finance')?select=name,id,webUrl
Currently https://graph.microsoft.com/v1.0/me/drive/root/search seems to fail both in my own tenant as well as in microsofts test tenant. I am under the impression that the demo queries are supposed to always work in the test tenant (https://developer.microsoft.com/en-us/graph/graph-explorer - do not log in, use sample data). This leads me to believe that there is a general problem with this function in ms graph at the moment.
Anyone else experiencing the same problem? Should I use a different method for searching onedrive?