groupMembershipsFromUser() does not return all groups of the user

We wrote a custom permission system that relies on SSO authentication and LDAP user groups, and we have been having issues pulling all the nested groups of the user using the Drupal\ldap_servers\Entity\Server::groupMembershipsFromUser() function. Not all the groups are being pulled with that function, even if we add the desired group DN in the base DN's for users and groups and the user is a direct member of that group, although this does work for other groups (even without being a direct member). Simply put, not all groups are being pulled for each user and in an inconsistent manner (changes per user).

This seems to be related to a paging issue, but we get the same issue with or without paging turned on in server configuration.