I am using Odoo 13 and it has been working fine until now. Today, one of the time-off is no longer offered in the drop-down list. Leave is active in the settings. All others are proposed.
#Edited
In the dashboard, that time-off counter was 7 / 10 days. I did not understand why it was not in the drop list. In fact, 3 days were in status "to approve".