microsoft-graph-api - What kind of activities which we receive from onedrive API on editing of a ppt file. Why it doesnt show 'FileModified' Operation?

Question

I am using the API (subscription URI ) https://manage.office.com/api/v1.0/{{TenantID}}/activity/feed/subscriptions/content?contentType=Audit.SharePoint&startTime=2021-03-30T10:46:22&endTime=2021-03-30T10:47:27 to detect the changes in my drive. From which we get the results in

https://manage.office.com/api/v1.0/f43eddbb-b83c-46b3-9a9d-722e890a5fdb/activity/feed/audit/20210330104635032000020$20210330104720587000490$audit_sharepoint$Audit_SharePoint$na0022

I do not get 'FileModified' operation on my results from the ppt file changes. What are the obvious ways to know if the file in my onedrive has changed through API polling?

标签： microsoft-graph-apionedrive