Saving variables will not hide new values

When saving new variables in the Settings > CI/CD > Secret variables section, the new variables are not hidden.

1. check that variables values are hidden
2. add some new variable in the list
3. click on Save variables

Variables should hide values as soon as the Save variables button has been clicked, or even better as soon as the input field lose the focus. Users can always use the reveal button if they need to double check. Now we need to reload the page or to click the Reveal values two times.