Solution for the issue On checkout page when entering security number in card and click on the continue button the security number disappears

Description

when we entering the security number in the card field and click on the continue button then the number is disappears.Here we take Artina website.

Solution

1.Inspect the continue button and find where its event is triggered

2.Find that the event is triggered in ‘click #payment_method_continue_button’: ‘showBilling’

3.Here have a variable selectedBilling

4.Then search on its corresponding template file

5.Here we can see that a default class close_section.So removing this class from the billing variable by using jquery remove class

6. $(“.billing_class”).removeClass(“close_section”);

7.Then the issue resolved.