AD users not syncing

Dear Support ,

Have created gitea setup on windows 10 system with MS SQL database.

Got active directory in local setup with following
Authentication Type : LDAP (via BindDN)
Authentication Name : Active DIrectory
Host /name : “
port : 389
Bind DN : (Empty)
Bind Password : (empty)
User Filter : (sAMAccountName=%s)
Username Attribute : sAMAccountName
Enable user Syn conization : yes
this authenticated source is activated : yes

But still the users are not getting sync
Kindly revert