Hi,
Under , in a form, there is an element type DATE, P7_DATE_PROCHAINE_ACTION2. Which value is calculated with Dynamic action according to the value of a static button radio group which returns a number of days. The calculation is a PL/SQ Expression type:
CURRENT_DATE + TO_NUMBER(:P7_STATUT_CONTACT)
It works well, but the value displayed in the field P7_DATE_PROCHAINE_DATE is not a date format, but instead a character string, like that for example:
07/04/2026
This is a screenshot:

Best regards.