Hi @Ari Gunawan ,
Thanks for reaching Microsoft.
I have tried to replicate this issue and I was able to see similar behavior with this Graph API.
I would recommend you to raise a support case with Microsoft Graph, a Support Engineer will be able to assist you better. You can raise support ticket from New support request - Microsoft Entra admin center or https://admin.microsoft.com/#/support/requests.
API Reference link: https://learn.microsoft.com/en-us/graph/api/presence-get?view=graph-rest-1.0&tabs=http
Hope this helps.
If the answer is helpful, please click Accept Answer and kindly upvote it. If you have any further questions about this answer, please click Comment.