Can you give me an answer?

Hello Chenbida,

We apologize for the late response.

This a bug of sellacious and we will fix this in a future release of sellacious. I will update this post after releasing a fix.

For now, you can submit the time in coupon manually.

I hope this helps.

Thank You

Thank you for your reply.

It is normal in sellacious system. Payment error will occur when shopping, indicating that this coupon has expired. However, I just added this coupon

Hello, it is just because of the time zone difference. expiry date time you select while creating coupon is indifferent timezone and the DateTime applied while applying coupon is matched to a different timezone.

We will get this one corrected in next 3-4 days.

We will update the patch here.