Authentication reject

[Tal Nur]

I installed FR 3.0.19 on Ubuntu 18.04 LTS for Eduroam. For storing user accounts I used MariaDB. The external users (not from my realm) are authenticated successfully, but our realm users rejected.The log records say the following:Mon Oct  7 11:23:46 2019 : Warning: [/etc/freeradius/3.0/mods-config/attr_filter/access_reject]:11 Check item "FreeRADIUS-Response-Delay"       found in filter list for realm "DEFAULT".Mon Oct  7 11:23:46 2019 : Warning: [/etc/freeradius/3.0/mods-config/attr_filter/access_reject]:11 Check item "FreeRADIUS-Response-Delay-USec"  found in filter list for realm "DEFAULT".
I looked into access_reject file and commented out two lines with FreeRADIUS-Response-Delay and FreeRuntuADIUS-Response-Delay-USec and reboot Ubuntu and restart FR but nothing changed.
What could be reason for authentication reject?
Best regards, Tal