Unable to access via Hotspot LDAP authentication

[the_do]

Hi everyone,
I'm configuring an WLAN authenticate via hotspot and use the controller as Proxy. On smartzone controller, I create an LDAP server for proxy AAA, point to my Domain controller. I also test that LDAP server by enter a random AD account, it totally successful. But when login via Hotspot, it won't let me connect, just show login failed.
I have know idea what I did wrong. Please help me. Thank you all.

[peter_wilcox_6u]

Hello were you able to get LDAP to work?