Error when saving in OWCS (12.2.1.3.0) multiple values in a multiple and mandatory attribute of a co

Hi everyone,

When we try to save in OWCS (Oracle WebCenter Sites) multiple values in a mandatory and multiple attribute of a content, it tells us that we have not specified a value for that attribute and it does not let us save it.

Here you have an image where you can see our problem:

However, it allows us to save multiple values in a non-mandatory and multiple attribute of a content.

Here you have an image with an example:

So the only difference between the previous cases, is the obligatory nature of the multiple attribute of the content.

In the next image, you can see