diff --git a/lib/accounts/user.ex b/lib/accounts/user.ex
index 9294526..b085407 100644
--- a/lib/accounts/user.ex
+++ b/lib/accounts/user.ex
@@ -19,16 +19,15 @@ defmodule Mv.Accounts.User do
   Currently password and SSO with Rauthy as OIDC provider
   """
   authentication do
-    session_identifier Application.compile_env(:mv, :session_identifier, :jti)
+    session_identifier Application.compile_env!(:mv, :session_identifier)
 
     tokens do
       enabled? true
       token_resource Mv.Accounts.Token
 
-      require_token_presence_for_authentication? Application.compile_env(
+      require_token_presence_for_authentication? Application.compile_env!(
                                                    :mv,
-                                                   :require_token_presence_for_authentication,
-                                                   false
+                                                   :require_token_presence_for_authentication
                                                  )
 
       store_all_tokens? true
diff --git a/priv/repo/seeds.exs b/priv/repo/seeds.exs
index 306b627..cb38969 100644
--- a/priv/repo/seeds.exs
+++ b/priv/repo/seeds.exs
@@ -47,3 +47,48 @@ end
 Accounts.create_user!(%{email: "admin@mv.local"}, upsert?: true, upsert_identity: :unique_email)
 |> Ash.Changeset.for_update(:admin_set_password, %{password: "testpassword"})
 |> Ash.update!()
+
+# Create sample members for testing
+for member_attrs <- [
+      %{
+        first_name: "Hans",
+        last_name: "Müller",
+        email: "hans.mueller@example.de",
+        birth_date: ~D[1985-06-15],
+        join_date: ~D[2023-01-15],
+        paid: true,
+        phone_number: "+49301234567",
+        city: "München",
+        street: "Hauptstraße",
+        house_number: "42",
+        postal_code: "80331"
+      },
+      %{
+        first_name: "Greta",
+        last_name: "Schmidt",
+        email: "greta.schmidt@example.de",
+        birth_date: ~D[1990-03-22],
+        join_date: ~D[2023-02-01],
+        paid: false,
+        phone_number: "+49309876543",
+        city: "Hamburg",
+        street: "Lindenstraße",
+        house_number: "17",
+        postal_code: "20095",
+        notes: "Interessiert an Fortgeschrittenen-Kursen"
+      },
+      %{
+        first_name: "Friedrich",
+        last_name: "Wagner",
+        email: "friedrich.wagner@example.de",
+        birth_date: ~D[1978-11-08],
+        join_date: ~D[2022-11-10],
+        paid: true,
+        phone_number: "+49301122334",
+        city: "Berlin",
+        street: "Kastanienallee",
+        house_number: "8"
+      }
+    ] do
+  Membership.create_member!(member_attrs)
+end