Typo3 Powermail – save password in DB as argon2 hash

Hi there, i´m searching for somebody who is able to write a Userfunction for Typo3 / powermail. I built an registerform with powermail and save the userdata to fe_users – which works fine. The problem is, that the passwords are saved a cleartext but have be saved as a argon2 hash. Is there somebody who can solve this problem for me – than i would be happy about your quote. Typo3 v10.4.9 and Powermail 8.3.2