read_sales_order($trans_no[0], $this, $type);
} else { // other type of sales transaction
read_sales_trans($type, $trans_no, $this);
- $this->prepayments = get_payments_for($trans_no[0], $type);
+ $this->prepayments = get_payments_for($trans_no[0], $type, $this->customer_id);
+ $this->update_payments();
if ($this->order_no) { // free hand credit notes have no order_no
$sodata = get_sales_order_header($this->order_no, ST_SALESORDER);
$this->cust_ref = $sodata["customer_ref"];