I can't seem to find the correct way to subscribe to webhooks for onedrive for business.
I know the endpoint url is different then regular onedrive. (https://docs.microsoft.com/en-us/onedrive/developer/rest-api/concepts/direct-endpoint-differences)
So according to the docs the endpoint to subscribe to webhooks should be the following:
https://{tenant}-my.sharepoint.com/_api/v2.0/subscriptions
But when I send a POST request to this endpoint I get a 404.
Getting the drive items via this endpoint works as expected. (https://{tenant}-my.sharepoint.com/_api/v2.0//drive/special/approot). Only the "subscriptions" endpoint I can't seem to access.
What am I doing wrong ?