Proxmox/OKTA LDAP interface integration

[changp]

Hi All,
I'm trying to configure Proxmox for authentication using the OKTA LDAP interface.
After configuring Proxmox realms, I can see the connection is working and pulls groups from OKTA, but user sync doesn't work.

Here are the user filters that I have tried.
(objectClass=inetOrgPerson)
(|(memberOf=)(cn=*PROXMOX*)(dc=example)(dc=example)(dc=com))
(&(objectClass=inetOrgPerson)(memberOf=cn=APP-PROXMOX-User,ou=example,dc=example,dc=example,dc=com))
(&(objectcategory=group)(cn=MYADGROUPNAME))
(&(objectClass=inetOrgPerson)(uid=myusername,ou=users,dc=example,dc=example,dc=com))

Does anyone know how to make this work?