The Get Members of a Role API call returns deleted members

Hello,

I'm using Oracle Process Automation (OPA) and have an integration where, given a roleId, I retrieve the members (users or groups) assigned to that role using the following endpoint: GET /process/api/v1/data-access/roles/{roleId}/members

Once I get the group IDs, I then retrieve the users within those groups to send out custom emails.

The roles correspond to swimlanes in a process, and I assign or remove groups/users from these roles using the OPA UI. However, I've noticed that even after removing a group or user from a role and reactivating the process application, the above API call still returns those