.

generic/models.py

@@ -110,7 +110,7 @@ class ExamBase(models.Model):
         return reverse("{}:exam_overview".format(self.app_name), kwargs={"pk": self.pk})
 
     def get_take_url(self):
-        return f"{settings.REMOTE_URL}rts"
+        return f"{settings.REMOTE_URL}/rts"
 
     def get_exam_name(self):
         return self.name

rad/views.py

@@ -134,8 +134,10 @@ def cid_scores(request, pk, passcode):
     )
 
     for n, t in exam_types:
-        exams = getattr(cid_user, t).all()
+        exam_rel = getattr(cid_user, t) 
-        available_exams.append((n, exams))
+        if exam_rel.exists():
+            exams = exam_rel.all()
+            available_exams.append((n, exams))
 
     return render(
         request,