How reproduced

• go to the demo: https://demo.ametys.org/nightly-intranet-cms/intranet/index.html
• insert the service with the following parameters:
  
• Insert a pdf or image in the resource explorer with a long title and especially by replacing the spaces with the character '_'
• refresh the page
  The titles of the documents are not censored
  

If the Last documents display is chosen, the rendering is correct