Content tags field does not work in Magnolia 6.2.2

I use this configuration:

tags:
class: info.magnolia.contenttags.ui.field.TagsFieldDefinition

actions:
commit:
class: info.magnolia.contenttags.form.action.SaveDialogWithTagsActionDefinition

But when I´m trying to save them I have the following error:

Caused by: javax.jcr.ValueFormatException: Single-valued property can not be set to an array of values:property /magnolia-travels/Vietnam--Tradition-and-Today/mgnl:tags

If I create the field with mgnl:tags instead of creating with tags I have a text field with the first tag only.

In this git you have a migrated contentapp with tags and the first configuration I explained before:

https://git.magnolia-cms.com/users/ebguilbert/repos/spanish-sales-demo/browse/light-modules/tours-v8

Could you take a look? Thanks