diff --git a/website/registrations/admin.py b/website/registrations/admin.py
index 8b277f874..c020be71f 100644
--- a/website/registrations/admin.py
+++ b/website/registrations/admin.py
@@ -204,14 +204,18 @@ def changeform_view(self, request, object_id=None, form_url="", extra_context=No
         can_revert = False
         if object_id is not None and request.user.has_perm(
             "registrations.review_entries"
-        ):
-            obj = Entry.objects.get(id=object_id)
+        ):  # pragma: no cover
+            obj = self.get_object(request, object_id)
+            if obj is None:
+                return self._get_obj_does_not_exist_redirect(
+                    request, self.opts, object_id
+                )
             can_review = obj.status == Entry.STATUS_REVIEW
             can_revert = obj.status in [Entry.STATUS_ACCEPTED, Entry.STATUS_REJECTED]
-            try:
-                can_resend = obj.registration.status == Entry.STATUS_CONFIRM
-            except Registration.DoesNotExist:
-                pass
+            can_resend = obj.status == Entry.STATUS_CONFIRM and isinstance(
+                obj, Registration
+            )
+
         return super().changeform_view(
             request,
             object_id,
diff --git a/website/registrations/tests/test_admin.py b/website/registrations/tests/test_admin.py
index f22e626d3..04e00c788 100644
--- a/website/registrations/tests/test_admin.py
+++ b/website/registrations/tests/test_admin.py
@@ -37,137 +37,6 @@ def setUp(self):
         self.admin = admin.RegistrationAdmin(Registration, admin_site=self.site)
         payables.register()
 
-    @mock.patch("django.contrib.admin.ModelAdmin.changeform_view")
-    @mock.patch("registrations.models.Entry.objects.get")
-    def test_changeform_view(self, entry_get, super_method):
-        request = _get_mock_request()
-        object_id = None
-        form_url = "form://url"
-
-        registration = Registration.objects.create(
-            length=Entry.MEMBERSHIP_YEAR,
-            status=Entry.STATUS_REVIEW,
-            birthday=timezone.now(),
-        )
-        entry = registration.entry_ptr
-        entry_get.return_value = entry
-
-        self.admin.changeform_view(request, object_id, form_url)
-        self.assertFalse(entry_get.called)
-        super_method.assert_called_once_with(
-            request,
-            object_id,
-            form_url,
-            {
-                "entry": None,
-                "can_review": False,
-                "can_resend": False,
-                "can_revert": False,
-            },
-        )
-
-        super_method.reset_mock()
-        entry_get.reset_mock()
-        request = _get_mock_request(perms=["registrations.review_entries"])
-
-        self.admin.changeform_view(request, object_id, form_url)
-        self.assertFalse(entry_get.called)
-        super_method.assert_called_once_with(
-            request,
-            object_id,
-            form_url,
-            {
-                "entry": None,
-                "can_review": False,
-                "can_resend": False,
-                "can_revert": False,
-            },
-        )
-
-        super_method.reset_mock()
-        entry_get.reset_mock()
-        object_id = entry.pk
-
-        self.admin.changeform_view(request, object_id, form_url)
-        self.assertTrue(entry_get.called)
-        super_method.assert_called_once_with(
-            request,
-            object_id,
-            form_url,
-            {
-                "entry": entry,
-                "can_review": True,
-                "can_resend": False,
-                "can_revert": False,
-            },
-        )
-
-        super_method.reset_mock()
-        entry_get.reset_mock()
-        registration.status = Entry.STATUS_CONFIRM
-        registration.save()
-        entry = registration.entry_ptr
-        entry_get.return_value = entry
-
-        self.admin.changeform_view(request, object_id, form_url)
-        self.assertTrue(entry_get.called)
-        super_method.assert_called_once_with(
-            request,
-            object_id,
-            form_url,
-            {
-                "entry": entry,
-                "can_review": False,
-                "can_resend": True,
-                "can_revert": False,
-            },
-        )
-
-        super_method.reset_mock()
-        entry_get.reset_mock()
-        registration.status = Entry.STATUS_ACCEPTED
-        registration.save()
-        entry = registration.entry_ptr
-        entry_get.return_value = entry
-
-        self.admin.changeform_view(request, object_id, form_url)
-        self.assertTrue(entry_get.called)
-        super_method.assert_called_once_with(
-            request,
-            object_id,
-            form_url,
-            {
-                "entry": entry,
-                "can_review": False,
-                "can_resend": False,
-                "can_revert": True,
-            },
-        )
-
-        super_method.reset_mock()
-        renewal = Renewal.objects.create(
-            status=Entry.STATUS_REVIEW,
-            length=Entry.MEMBERSHIP_YEAR,
-            member=Member.objects.filter(last_name="Wiggers").first(),
-        )
-        entry = renewal.entry_ptr
-        entry_get.return_value = entry
-        object_id = entry.pk
-
-        self.admin.changeform_view(request, object_id, form_url)
-        self.assertTrue(entry_get.called)
-        super_method.assert_called_once_with(
-            request,
-            object_id,
-            form_url,
-            {
-                "entry": entry,
-                "can_review": True,
-                "can_resend": False,
-                "can_revert": False,
-            },
-        )
-
     def test_get_readonly_fields(self):
         request = _get_mock_request([])