SMP and Two factor authorizations implemented in LDAP

Hi, gays.

We have hybrid mobile application with LDAP authorization. Our security service requires using two factor authorizations. Two factor authorizations implemented in LDAP layer as Multi-Factor Authentication(MFA) with phone callback.

However, we have a problem - MFA working for any http request, not only http://.../Connections

For example, for request GET client info we have over 15 phone calls.

Please help to solve this problem.