[fix] Prevent acces to undefined variable.
[fix] Prevent acces to undefined variable.

N4rius/yunohost-admin,N4rius/yunohost-admin,yunohost-bot/yunohost-admin,yunohost-bot/yunohost-admin,N4rius/yunohost-admin,yunohost-bot/yunohost-admin,N4rius/yunohost-admin,YunoHost/yunohost-admin,YunoHost/yunohost-admin