When opening a .pdf inserted through the "shared pdf file", the link returns an error 500

Steps :

• Edit a content with a rich text
• Insert a shared .pdf, for example the default "Features of Ametys CMS.pdf".
• Save, see the content, clic on the link

The following error is in the logs:

Caused by: org.ametys.plugins.repository.UnknownAmetysObjectException: There's no object at path Features of Ametys CMS from path /ametys-internal:sites/www/ametys-internal:resources
at org.ametys.plugins.repository.jcr.TraversableAmetysObjectHelper.getChild(TraversableAmetysObjectHelper.java:151)