I created function to add customer into my subcriber list

Dear

I am using a funciton below

function meetalgo_add_to_newsletter_plugin($user_id) {
error_log(‘🟡 Called function: meetalgo_add_to_newsletter_plugin()’);

if (!class_exists(‘NewsletterSubscription’)) {
error_log(‘🔴 NewsletterSubscription class not found.’);
return;
}

$subscription = NewsletterSubscription::instance();

if (!function_exists(‘Newsletter’)) {
error_log(‘🔴 Newsletter function not found.’);
return;
}

$user = get_userdata($user_id);
if (!$user) {
error_log(‘🔴 User not found.’);
return;
}

$email = $user->user_email;
$name = $user->first_name;

$user_record = Newsletter()->get_user($email);

if ($user_record) {
if ($user_record->status === ‘U’) {
error_log(“⛔ $email is unsubscribed. Skipping.”);
return;
} elseif ($user_record->status !== ‘C’) {
Newsletter()->update_user($user_record->id, [‘status’ => ‘C’]);
error_log(“✅ $email updated to confirmed.”);
return;
}

error_log(“ℹ️ $email already confirmed.”);
return;
}

// Subscribe new user to List ID 1 (adjust as needed)
$result = $subscription->subscribe([
’email’ => $email,
‘name’ => $name,
‘status’ => ‘C’,
‘lists’ => [1] // Replace 1 with your actual list ID
], [‘send’ => false]);

if (is_wp_error($result)) {
error_log(‘❌ Newsletter subscribe error: ‘ . $result->get_error_message());
} else {
error_log(“✅ Newsletter: $email subscribed successfully.”);
}
}

I call to add list into my subscriber when I call function this is working well

$result = $subscription->subscribe([
’email’ => $email,
‘name’ => $name,
‘status’ => ‘C’,
‘lists’ => [1] // Replace 1 with your actual list ID
], [‘send’ => false]);

but user not add into my subscriber list I don’t know where the problem is