How reproduce

• go to the demo : https://demo.ametys.org/nightly-intranet/intranet/edition/fr/boite-a-outils/contribution-sur-l-intranet.html
• enable typing
• Edit content and click cancel button

From the back office of the cms, we see that the content is locked for 2 hours

The behavior on the back office side is different when clicking close without saving, the content is no longer locked.
It would be nice to have the same behavior on the front office edition side.