user module doesn't work if specifying a password in the module

[Fchalon]

Hi,

I used ibm.power_aix collection to create user on AIX 7.2:

- name: Create user (for AIX) 
   ibm.power_aix.user:
     state: "present"
     name: "{{ username }}"
     change_passwd_on_login: False
     attributes:
       home: "/home/{{ username }}"
       maxage: "30"
       pgrp: "{{ groupname }}"

- name: Update user 
   ibm.power_aix.user:
     name: "{{ username }}"
     state: modify
     password: "{{ my_password | password_hash('sha512') }}"

User has been created on AIX server, but I can't connect with the new user using the password

• OS: AIX 7.2.0
• Python 3.9.18
• OpenSSH Version: [e.g. 1.0.2]
• Ansible Version: 2.13.13
• AIX Collection : ibm.power_aix 1.8.3

How to generate the encrypted password ?