How to force EAP-Identity Request sending after EAP START

[JAVIER SANDOVAL]

Hi experts,
I would appreciate your help, I am not that familiar with freeradius. 

I am using  FreeRADIUS Version 3.0.20.
I do not success Radius server to initiate EAP-Identity Request after START as stated in

https://wiki.freeradius.org/modules/Rlm_eap#How_Freeradius_can_handle_EAPSTART_messages
I get a reject reject, it seems something more is needed
partial log: 

(0) eap: Got EAP_START message
(0)     [eap] = handled
(0)   } # authorize = handled
(0) There was no response configured: rejecting request

Kind regards,
Javier