How to reproduce

• Go to the demo (https://demo.ametys.org/nightly-intranet-cms/www/index.html/version 4.6.0-20220617-2340-SNAPSHOT)
• insert activity stream service (simple)
• Go to the project https://demo.ametys.org/nightly-intranet/project/project-d-example-public/fr/minisite/section.html?&foo=0.9419228698907094 insert a document in the content

Go back to the activity feed service, it only shows the time with no explanation

Notification email is empty