Freeradius with EAP and LDAP

Hello, We have Freeradius server 3.0.16 up and running and it'll authenticate Our test users successfully via default and inner-tunnel with PAP against Our test LDAP-server. But when we try to authenticate those same test users against that very same LDAP-server from/via Meraki (Cisco) Wifi-endpoints with EAP we'll have rejected auths. We have also created some test users in Freeradius db, and if we disable LDAP from Our configs those users can authenticate without problems against Freeradius itself. I'm just a newbie with Freeradius (and radius in general as well), so can anyone help and give a hint what We are missing? All help will be appreciated. -Jarkko