EAP-PWD Authentication with Username and MAC

Hi, I want to authenticate users with EAP-PWD with ./mods-config/files/authorize and check the used Calling-Station-ID in the process. A example for an entry in the authorize file:

username Calling-Station-Id == "A1-B2-C3-D4-E5-F6" Cleartext-Password := "password"

Authentication works fine for PEAP, but it looks like Calling-Station-ID is not available when the file is checked against when using EAP-PWD. Is there a method to make Calling-Station-Id available to the files mod when using EAP-PWD? (Freeradius 3.0.21) Thanks for any answer! Paul