kodi samba connect error

hi
kodi working on dietpi odroid c2
i use samba on linuxmint .
kodi says this error ;

""operation not permitted "

what can i do now ?

linuxmint samba server conf :

[global]

   workgroup = workgroup
   server string = test
   dns proxy = no
   netbios name = test
   server string = %h server (Samba %v)
   log file = /home/micro/samba/samba.log
   max log size = 1024
   syslog = 0
   socket options = TCP_NODELAY IPTOS_LOWDELAY SO_RCVBUF=32768 SO_SNDBUF=32768
   bind interfaces only = YES
   interfaces = 10.0.0.34
   smb ports = 139 
[test]
	valid users = micro
	writeable = yes
	admin users = micro
	path = /mnt/