$user['balance_usdt']) {
$error = mt('Insufficient balance.');
} elseif (!password_verify($security_password, $user['security_password'])) {
$error = mt('Current password incorrect.');
} else {
try {
db()->prepare("UPDATE users SET balance_usdt = balance_usdt - ? WHERE id = ?")->execute([$amount, $user['id']]);
$success = mt('Withdrawal request submitted successfully.');
$user['balance_usdt'] -= $amount;
} catch (Exception $e) {
$error = mt('Error');
}
}
}
?>