I am trying to use the Graph API to get SharePoint User Activity for the last 30 days. I have done this before and it worked well, but suddenly it just returns an empty array. I am trying to use the following url: https://graph.microsoft.com/beta/reports/getSharePointActivityUserDetail(period='D7').
Has there a change in the Graph API the last month which causes this problem? I have also tried by using a date parameters and then it works, but it will not work when using the period-parameter.
FYI: I have only managed it to work with the beta-version before, not the v1.0-version. I have tried both of them now, but neither works.
Anybody got any tips for how to solve this problem?