Yes, successOK is in <form> element

Ah, now I see.

After a quick source dive, WWW::Scripter does not support <input type="button" for ->click:

sub click {
...
  my $input;
  my $form = $self->current_form;
  for ($form->inputs) {
        next unless $_->type =~ /^(?:submit|image)\z/;
        next if $button && $_->name ne $button;
        next if $_->disabled;
        $input = $_;
        last;
  }
  Carp::croak("No clickable input with name $button")
   if $button && !$input;
...
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You might want to report this as a bug via the bug tracker, but as a workaround, consider changing the code, so that it also can click on a button:

        next unless $_->type =~ /^(?:submit|image|button)\z/;
[download]

Hi

I have tried this code but still it is not working, it giving me previous page content.

sub click {
  my $input;
  my $button="successOK";
  my $form = $w->current_form;
  for ($form->inputs) {
        next unless $_->type =~ /^(?:submit|image|button)\z/;
        next if $button && $_->name ne $button;
        next if $_->disabled;
        $input = $_;
        last;
  }
Carp::croak("No clickable input with name $button");

if ($button && !$input)
    {
        print "##############OK####################i";
        print $w->content();
    }
else
    {
        print "######### NOT OK ###############";
    }
}
click();
[download]

It is giving me  No clickable input with name successOK

Can you please point out what wrong I've done here?