How do I completely re-install PAM security?

sudo pacman -Syu pam lib32-pam

it re-installed with no error.

NOTE: testparm runs with no error.

here is what it says:

testparm                                                         ✔ 
Load smb config files from /etc/samba/smb.conf
Loaded services file OK.
Weak crypto is allowed by GnuTLS (e.g. NTLM as a compatibility fallback)

WARNING: The 'client ipc signing' value may mean SMB signing is not used when contacting a domain controller or other server. This setting is not recommended; please be aware of the security implications when using this configuration setting.

Server role: ROLE_STANDALONE

Press enter to see a dump of your service definitions

# Global parameters
[global]
	client ipc signing = if_required
	client min protocol = NT1
	dns proxy = No
	log file = /var/log/samba/%m.log
	map to guest = Bad Password
	max log size = 1000
	name resolve order = lmhosts bcast host wins
	obey pam restrictions = Yes
	pam password change = Yes
	passwd chat = *New*UNIX*password* %n\n *ReType*new*UNIX*password* %n\n *passwd:*all*authentication*tokens*updated*successfully*
	passwd program = /usr/bin/passwd %u
	security = USER
	server min protocol = NT1
	server role = standalone server
	unix password sync = Yes
	usershare allow guests = Yes
	usershare max shares = 100
	usershare path = /var/lib/samba/usershare
	idmap config * : backend = tdb
	force create mode = 0070
	force directory mode = 0070


[homes]
	comment = Home Directories
	create mask = 0700
	directory mask = 0700
	read only = No
	valid users = %S


[printers]
	browseable = No
	comment = All Printers
	create mask = 0700
	path = /var/spool/samba
	printable = Yes


[print$]
	comment = Printer Drivers
	path = /var/lib/samba/printers

after i updated the PAM install, i re-entered the smbpasswd

this is the status:

sudo systemctl status smb                                                                                                        ✔ 
● smb.service - Samba SMB Daemon
     Loaded: loaded (/usr/lib/systemd/system/smb.service; enabled; preset: disabled)
     Active: active (running) since Sun 2024-03-17 18:30:10 CDT; 27min ago
       Docs: man:smbd(8)
             man:samba(7)
             man:smb.conf(5)
   Main PID: 1465 (smbd)
     Status: "smbd: ready to serve connections..."
      Tasks: 7 (limit: 38136)
     Memory: 21.3M (peak: 49.1M)
        CPU: 1.520s
     CGroup: /system.slice/smb.service
             ├─1465 /usr/bin/smbd --foreground --no-process-group
             ├─1479 "smbd: notifyd "
             ├─1480 "smbd: cleanupd"
             ├─2878 "smbd: client [192.168.2.135]"
             ├─2914 "smbd: client [192.168.2.135]"
             ├─2998 "smbd: client [192.168.2.229]"
             └─3040 "smbd: client [192.168.2.68]"

Mar 17 18:39:02 manjaro smbd[3058]: pam_unix(samba:account): helper binary execve failed: Permission denied
Mar 17 18:39:02 manjaro smbd[3057]: [2024/03/17 18:39:02.332807,  0] ../../source3/auth/pampass.c:592(smb_pam_account)
Mar 17 18:39:02 manjaro smbd[3057]:   smb_pam_account: PAM: UNKNOWN PAM ERROR (9) during Account Management for User: michael
Mar 17 18:39:02 manjaro smbd[3057]: [2024/03/17 18:39:02.334847,  0] ../../source3/auth/pampass.c:800(smb_pam_accountcheck)
Mar 17 18:39:02 manjaro smbd[3057]:   smb_pam_accountcheck: PAM: Account Validation Failed - Rejecting User michael!
Mar 17 18:39:17 manjaro smbd[3066]: pam_unix(samba:account): helper binary execve failed: Permission denied
Mar 17 18:39:17 manjaro smbd[3065]: [2024/03/17 18:39:17.731122,  0] ../../source3/auth/pampass.c:592(smb_pam_account)
Mar 17 18:39:17 manjaro smbd[3065]:   smb_pam_account: PAM: UNKNOWN PAM ERROR (9) during Account Management for User: michael
Mar 17 18:39:17 manjaro smbd[3065]: [2024/03/17 18:39:17.731151,  0] ../../source3/auth/pampass.c:800(smb_pam_accountcheck)
Mar 17 18:39:17 manjaro smbd[3065]:   smb_pam_accountcheck: PAM: Account Validation Failed - Rejecting User michael!

Moderator edit: In the future, please use proper formatting: [HowTo] Post command output and file content as formatted text