Async behaviour: "Resource does not exist" at first when creating a group #2575

Hi there, I am not sure if this is the right place to address the issue.

We are using the graph sdk to manage security groups. It worked well until as recently as this week. The issue that I am seeing now, is that the REST calls to create a group or delete a group seem exhibit async behaviour:

After creating a group with
graphClient.groups().post(group);
I cannot immediately fetch it via
graphClient.groups().byGroupId(created.getId()).get();

Instead I receive

...
Caused by: com.microsoft.graph.models.odataerrors.ODataError: Resource '7d97c410-af26-447c-81d8-....' does not exist or one of its queried reference-property objects are not present.
...

Also, the group with the respective ID is not listed when I access Entra via the web UI.

In the same way, a deletion of a group does not immediately produce an empty result when querying it via its ID.

When I wait some seconds, the GET request is successful and group is listed as usual in the web UI.
I am using the java SDK 6.62.0.
I cannot find breaking changes in the API changelog for Microsoft Graph.