Twrp - Encrypted Device


On my Mi4S i have installed xiaomi.eu ROM weekly 8.2.1.
TWRP installed is "Unofficial TWRP Recovery 3.0.3-1 for Mi4s (Android 7) by greatslon" - http://en.miui.com/thread-522096-1-1.html
After i encrypted my device, when i boot to TWRP asks for the password, but always says the password is wrong.