EnrollmentNotificationConfiguration configuration type not retrievable unless explicitly filtered out.

I am Microsoft internal employee and wanted to report a bug and data discrepancy issue that causes issues-

1. Bug - deviceEnrollmentNotificationConfiguration policy was not retrievable through the documented process here - List deviceEnrollmentNotificationConfigurations - Microsoft Graph beta | Microsoft Learn , instead I had to explicitly filter the deviceEnrollmentConfigurationType to retrieve the desired policy. This is reproducible in other test tenants as well.
2. Documentation issue - The sample responses mentioned on our documentation gives a GUID value for ID key whereas the beta API returns __<GUID>EnrollmentNotificationsConfiguration / <GUID>DefaultLimit value. Some customers based on the documentation try to delete the policy using only the GUID value which creates a broken reference, causing the policy to be visible on the portal but returning a "404 Resource Not Found" error when clicked. This requires the engineering to delete on backend.
   I raised a PR to fix the doc issue - https://github.com/microsoftgraph/microsoft-graph-docs-contrib/pull/9536 but was asked to raise a bug here in this comment-
   https://github.com/microsoftgraph/microsoft-graph-docs-contrib/pull/9536#issuecomment-2737545829