information about wrong user was checked against possible connection to the LDAP

rest-api/src/main/java/lcsb/mapviewer/api/users/UserRestImpl.java

@@ -66,7 +66,7 @@ public class UserRestImpl extends BaseRestImpl {
       Boolean ldapAvailable = false;
       if (columnSet.contains("ldapAccountAvailable")) {
         List<User> userList = new ArrayList<>();
-        userList.add(ownUserData);
+        userList.add(user);
         ldapAvailable = getUserService().ldapAccountExistsForLogin(userList).get(login);
       }
       return prepareUse(user, columnSet, isAdmin, ldapAvailable);