Error when extending expriation date of coupon

Good day all. this is the error I receive when trying to extend a coupon expiration date in OC 2.0.1.0:

Notice: Undefined index: name in ..../admin/controller/marketing/coupon.php on line 546Notice: Undefined index: code in ..../admin/controller/marketing/coupon.php on line 550Notice: Undefined index: code in ..../admin/controller/marketing/coupon.php on line 554

Also error text in red stating:

Coupon Name must be between 3 and 128 characters!
Code must be between 3 and 10 characters!

Here are the corresponding lines in coupon.php:

546 = if ((utf8_strlen($this->request->post['name']) < 3) || (utf8_strlen($this->request->post['name']) > 128)) {

550 = if ((utf8_strlen($this->request->post['code']) < 3) || (utf8_strlen($this->request->post['code']) > 10)) {

554 = $coupon_info = $this->model_marketing_coupon->getCouponByCode($this->request->post['code']);

This is all under the heading on lines 541-543 below.

protected function validateForm() {
if (!$this->user->hasPermission('modify', 'marketing/coupon')) {
$this->error['warning'] = $this->language->get('error_permission');

Any ideas on this? I really want to modify the coupons. Btw, this happens on any coupon I try to change regardless of whether it is live or expired. The cart is functioning fine otherwise.

Allen

Hi,

Based on error messages is not sent POST info when you press save button on edit coupon;

You should ask an developer to take a look on your files;
Without checking files is not possible to know why is not sending required info;

Good luck!