The end date of publication on the profile it can be modified without the need to amend it because it is a management data that is not published on the Platform.
Access to this modification can only be done by the administrator of the contracting body through the "Modify viewing dates" action.
If a date has been set by mistake, you can go back to edit the field and leave it without dates so that the default date is taken into account.
By default, the system will have an end of publication date on the profile corresponding to the publication date of the last phase +5 years and it is not allowed to report a display end date of less than 5 years.