Exam NSE7 topic 1 question 1 discussion

A FortiGate device has the following LDAP configuration:
config user ldap
edit "WindowsLDAP"
set server "10.0.1.10"
set cnid "cn"
set dn "cn=Users, dc=trainingAD, dc=training, dc=lab"
set type regular
set username "dc=trainingAD, dc=training, dc=lab"
set password xxxxxxx
next
end
The administrator executed the 'dsquery' command in the Windows LDAP server 10.0.1.10, and got the following output:
>dsquery user -samid administrator
"CN=Administrator, CN=Users, DC=trainingAD, DC=training, DC=lab"
Based on the output, what FortiGate LDAP setting is configured incorrectly?