Bad Request: Invalid filter clause - microsoft-graph-api

Question

I am using POSTMAN to call Microsoft Graph APIs. I am trying to subscribe to presence for multiple users. It is mentioned in document in order to subscribe to changes to multiple user presences use this url :/communications/presences?$filter=id in ({id},{id}...)
Request Url
https://graph.microsoft.com/beta/subscriptions
So this is request body(raw)
{
"changeType": "updated",
"notificationUrl": "https://d3a8ebc3581d.ngrok.io/presence-notify/",
"resource": "/communications/presences?$filter=id in (abcd-efgh-4856-a935-c9a2f685xyz,abcd-efgh-47f8-9d79-eacb0fd6xyz)",
"expirationDateTime": "2020-09-22T07:37:13Z",
"clientState": "secretClientState"
}
I am calling this API on behalf of user i.e i am using UserAccessToken. This is Response:
{
"error": {
"code": "BadRequest",
"message": "Invalid filter clause",
"innerError": {
"date": "2020-09-21T16:24:50",
"request-id": "2cf476f0-2270-417f-a987-5c5bbc92a351",
"client-request-id": "2cf476f0-2270-417f-a987-5c5bbc92a351"
}
}
}
P.S: I have changed first few and last few characters of both the user ids. So it's not an issue.

Answer 1

I'm guessing this isn't documented very clearly, but if you check the filter documentation. You'll see that values actually need to have ' around them.
So if you change your request to the following it should work:
{
"changeType": "updated",
"notificationUrl": "https://d3a8ebc3581d.ngrok.io/presence-notify/",
"resource": "/communications/presences?$filter=id in ('abcd-efgh-4856-a935-c9a2f685xyz','abcd-efgh-47f8-9d79-eacb0fd6xyz')",
"expirationDateTime": "2020-09-22T07:37:13Z",
"clientState": "secretClientState"
}