AutoYaST <authorized_key> not working on openSUSE Tumbleweed

Hello, I'm making my own autoinst.xml files. Everything works fine but I cannot give a user authorized_keys file. After installing, I login and find there is no $HOME/.ssh/authorized_keys files, even no $HOME/.ssh folder. Below is part of autoinst.xml: <user t="map"> <username>user_name</username> <encrypted t="boolean">true</encrypted> <user_password>xxxxxxxxxxxx</user_password> <authorized_keys t="list"> <authorized_key>ssh-rsa xxxxxxxxxx</authorized_key> </authorized_keys> </user> Is there a bug that authorized_keys cannot be assigned in AutoYast? Thank you.