Imported users are not listed in KC users.
1. Create ldap federation provider, synchronize users
2. Remove federation provider
3. Create new federation provider, synchronize users (message shows 3 imported users)
4. Go to users, click on view all users
5. The imported users are not displayed

Log message:
10:56:23,378 INFO [org.keycloak.federation.ldap.LDAPIdentityStoreRegistry] (default task-11) Creating new LDAP based partition manager for the Federation provider: test, LDAP Configuration:

{debug=false, pagination=true, searchScope=1, connectionPooling=true, usersDn=ou=People,dc=qe,dc=keycloak,dc=org, userAccountControlsAfterPasswordUpdate=true, useKerberosForPasswordAuthentication=false, userObjectClasses=person, organizationalPerson, user, bindDn=QE\Administrator, usernameLDAPAttribute=sAMAccountName, rdnLDAPAttribute=cn, vendor=ad, editMode=WRITABLE, uuidLDAPAttribute=objectGUID, allowKerberosAuthentication=false, connectionUrl=ldap://10.8.52.79:389, syncRegistrations=false, authType=simple, batchSizeForSync=1000}

10:56:23,521 INFO [org.keycloak.federation.ldap.LDAPFederationProviderFactory] (default task-11) Sync all users from LDAP to local store: realm: master, federation provider: test
10:56:24,346 INFO [org.keycloak.federation.ldap.LDAPFederationProviderFactory] (default task-11) Sync all users finished: 3 imported users, 0 updated users, 0 removed users