test/mv_web/member_live/index_groups_integration_test.exs

@@ -152,6 +152,10 @@ defmodule MvWeb.MemberLive.IndexGroupsIntegrationTest do
       })
       |> Ash.create(actor: system_actor)
 
+    # Set member's fee type so get_last_completed_cycle finds the cycle (uses member.membership_fee_type)
+    {:ok, _member1} =
+      Mv.Membership.update_member(member1, %{membership_fee_type_id: fee_type.id}, actor: system_actor)
+
     {:ok, _cycle} =
       Mv.MembershipFees.MembershipFeeCycle
       |> Ash.Changeset.for_create(:create, %{