cannot clone via ssh

I’ve configured Rhodecode v5 according to documentation but I cannot clone via ssh.
Seems that user keypair created via webgui are stored inside /etc/rhodecode/conf/ssh/authorized_keys_rhodecode but if run sshd -T inside the container does not show AuthorizedKeysFile .ssh/authorized_keys .ssh/authorized_keys_rhodecode.
The file /etc/rhodecode/sshd_config contains AuthorizedKeysFile .ssh/authorized_keys .ssh/authorized_keys_rhodecode but the deamon seems to use /etc/ssh/sshd_config.
My dockerized v5 installation was migrated from a v4.