Refresh routePath for page_tree_route based Article

[Olivier127]

Q	A
Bug?	yes
New Feature?	no
SuluArticleBundle Version	2.5.3
Sulu Version	2.5.13

Actual Behavior

The "refresh URL" button to update the slug of an article using a routePath based on page_tree_route calls an unknown route.

Expected Behavior

A correctly updated slug.

Steps to Reproduce

Create an article with the
page_tree.txt

put "page test" inside title section.
clic on the slug and put "page-test" inside
clic on refresh url

le browser call http://localhost/admin/undefined
with this payload

{
    "parts": {
        "title": "page test"
    },
    "resourceKey": "articles",
    "locale": "fr",
    "id": null,
    "entityClass": null,
    "routeSchema": "/{implode('-', object)}"
}

Possible Solutions

This page should have the same behavior as an article using the routePath of type route and calling the URL admin/api/routes?action=generate with the correct parameters.