1 files changed, 5 insertions, 2 deletions
diff --git a/tests/rest/client/test_register.py b/tests/rest/client/test_register.py
index 11cf3939d8..4c561f9525 100644
--- a/tests/rest/client/test_register.py
+++ b/tests/rest/client/test_register.py
@@ -151,7 +151,7 @@ class RegisterRestServletTestCase(unittest.HomeserverTestCase):
         self.assertEqual(channel.json_body["errcode"], "M_FORBIDDEN")
 
     def test_POST_guest_registration(self) -> None:
-        self.hs.config.key.macaroon_secret_key = "test"
+        self.hs.config.key.macaroon_secret_key = b"test"
         self.hs.config.registration.allow_guest_access = True
 
         channel = self.make_request(b"POST", self.url + b"?kind=guest", b"{}")
@@ -1166,12 +1166,15 @@ class AccountValidityBackgroundJobTestCase(unittest.HomeserverTestCase):
         """
         user_id = self.register_user("kermit_delta", "user")
 
-        self.hs.config.account_validity.startup_job_max_delta = self.max_delta
+        self.hs.config.account_validity.account_validity_startup_job_max_delta = (
+            self.max_delta
+        )
 
         now_ms = self.hs.get_clock().time_msec()
         self.get_success(self.store._set_expiration_date_when_missing())
 
         res = self.get_success(self.store.get_expiration_ts_for_user(user_id))
+        assert res is not None
 
         self.assertGreaterEqual(res, now_ms + self.validity_period - self.max_delta)
         self.assertLessEqual(res, now_ms + self.validity_period)