diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 03c15c23bc1e10bea74192b9cf6eb8c679d75927..3d32813f5b6629d29fba6b38a4f609b6a7e0220b 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -12,6 +12,9 @@ Unreleased
 Fixed
 ~~~~~
 
+* In some cases, pages showing the count of extra marks and lessons with custom excuse types of
+  persons threw an error.
+* The redirection to generated class register PDF printouts did not work.
 * Absences with custom excuse types were always counted as 0 or 1.
 
 `3.0b0`_ - 2022-02-28
diff --git a/aleksis/apps/alsijil/models.py b/aleksis/apps/alsijil/models.py
index b504a294164a6388099148fda5149091767577a7..615b28b360e661e2a5e2c784a10069de6c6a43bd 100644
--- a/aleksis/apps/alsijil/models.py
+++ b/aleksis/apps/alsijil/models.py
@@ -1,12 +1,14 @@
 from datetime import date
 from typing import Optional, Union
 from urllib.parse import urlparse
+from uuid import uuid4
 
 from django.db import models
 from django.db.models.constraints import CheckConstraint
 from django.db.models.query_utils import Q
 from django.urls import reverse
 from django.utils.formats import date_format
+from django.utils.text import slugify
 from django.utils.translation import gettext_lazy as _
 
 from calendarweek import CalendarWeek
@@ -66,7 +68,7 @@ class ExcuseType(ExtensibleModel):
 
     @property
     def count_label(self):
-        return f"{self.short_name}_count"
+        return f"excuse_type_{self.id}_count"
 
     class Meta:
         ordering = ["name"]
@@ -437,7 +439,7 @@ class ExtraMark(ExtensibleModel):
 
     @property
     def count_label(self):
-        return f"{self.short_name}_count"
+        return f"extra_mark_{self.id}_count"
 
     class Meta:
         ordering = ["short_name"]
diff --git a/aleksis/apps/alsijil/views.py b/aleksis/apps/alsijil/views.py
index f78ab22097f78ec0e3477000543977f14518d32d..590708deb9c403831def46d4e2f070e1e5fc2893 100644
--- a/aleksis/apps/alsijil/views.py
+++ b/aleksis/apps/alsijil/views.py
@@ -642,8 +642,11 @@ def full_register_group(request: HttpRequest, id_: int) -> HttpResponse:
     group = get_object_or_404(Group, pk=id_)
 
     file_object = PDFFile.objects.create()
+    if has_person(request):
+        file_object.person = request.user.person
+        file_object.save()
 
-    redirect_url = reverse("redirect_to_pdf_file", args=[file_object.pk])
+    redirect_url = f"/pdfs/{file_object.pk}"
 
     result = generate_full_register_printout.delay(group.pk, file_object.pk)