my $filename = $config{totpticketdirectory} . "/" . $random_id;
open(my $fh, "<", $filename) or &Util::HTMLError("TOTP seed file not found or permission denied: $! ; $filename");
my $filename = $config{totpticketdirectory} . "/" . $random_id;
open(my $fh, "<", $filename) or &Util::HTMLError("TOTP seed file not found or permission denied: $! ; $filename");