another mistakes was made

modules/courses.js

@@ -24,7 +24,7 @@ register_middle_content('<h4 class="display-4 mb-3">Anstehende Veranstaltungen</
             clearedÜbungen.push({"name":actUebung[0].parent,"startTime":actUebung[0].startTime,"endTime":actUebung[0].endTime,"location":actLocation, type:"Übung"})
         })
         const vorlesungen = appointments.filter(l=> l.type ==="Vorlesung")
-        allAppointments = [...clearedÜbungen,...vorlesungen].sort((a, b) => a.startTime.localeCompare(b.startTime))
+        allAppointments = [...vorlesungen,...clearedÜbungen].sort((a, b) => a.startTime.localeCompare(b.startTime))
         allAppointments.forEach(function (appointment) {
             console.log(appointment)
             console.log(appointment.type);