Hello, I have following code, and wondering why is it not changing directroy on remote server. The directory on the server exists. Please advise.

use strict;
use warnings;
use File::Copy;
use Net::FTP;
use Net::FTP::File;
use Cwd;
use Win32;

my $ftp_remote_addr='server';
my $ftp_user = 'login';
my $ftp_pass ='pass';
my $ftp_cwd_path = "";
my $ftp_put_filename= 'C:\\ftp\\a\\move\\test.txt';
#############################################

my $ftp = Net::FTP->new($ftp_remote_addr,Timeout => 60, Debug => 0) ||
  die "Connect to $ftp_remote_addr failed: $@";
  
 
 $ftp->login($ftp_user, $ftp_pass)  or die "Cannot login ", $ftp->mess
+age;
    
my $dir = '/ftp/agc/move';

$ftp->cwd($dir) or die "Can't cwd to $dir\n"; $ftp->message;

    $ftp->put($ftp_put_filename) or die "Failed to transfer file ", $f
+tp->message;
$ftp->quit;
[download]

Error- cannot cwd

thanks