How to allow wrong passwords in Peap-Mschapv2?

I'm trying to deploy freeadius 3.0.21, and having a problem. I need to support peap-machapv2 and peap-gtc authentication protocols. My boss is very old and often enters wrong passwords. I need to temporarily bypass password verification for him. Regardless of whether the password is correct or not, his computer will eventually complete peap-machapv2 authentication. I tried many methods, such as configuring his MAC address directly Auth-Type := Accept in authorize, but it didn't seem to work. thank you for your time -- Neil Shi