bug #6688 Fix pretty URLs with i18n backends (javiereguiluz)

This PR was squashed before being merged into the 4.x branch.

Discussion
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Fix pretty URLs with i18n backends

Fixes #6498.

Commits
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df47513 Fix pretty URLs with i18n backends

templates/layout.html.twig

@@ -143,7 +143,7 @@
                             {% for localeDto in ea.dashboardLocales %}
                                 <twig:ea:ActionMenu:ActionList:Item
                                     class="{{ app.request.locale == localeDto.locale ? 'active' }}"
-                                    url="{{ ea_url().set('_locale', localeDto.locale) }}"
+                                    url="{{ ea_url().set('_locale', localeDto.locale).set('entityId', app.request.attributes.get('entityId')).generateUrl() }}"
                                     icon="{{ localeDto.icon }}" label="{{ localeDto.name }}" />
                             {% endfor %}