Order pay link does not work

Hi, I am generating orders from custom form data for a specific product. My code is like this below.
$name = sanitize_text_field( $_POST[‘name’] );
$email = sanitize_text_field( $_POST[’email’] );
$order_data = array(
‘first_name’ => $name,
’email’ => $email,
);
$order = wc_create_order();
$order->set_address( $order_data );
$order->add_product( wc_get_product( 10 ), 1 );
$order->calculate_totals();

Then I am doing -> echo $order->get_checkout_payment_url(); and its generating payment url like this https://24hwp.test/checkout/order-pay1/36/?pay_for_order=true&key=wc_order_MhkHhWje3ee980

But clicking on that link showing this error “Sorry, this order is invalid and cannot be paid for.”

Please help
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