fix: resolve pr remarks

test/mv_web/member_live/index_test.exs

@@ -1526,6 +1526,44 @@ defmodule MvWeb.MemberLive.IndexTest do
       refute html =~ "FalseMember"
     end
 
+    test "boolean filter works even when custom field is not visible in overview", %{conn: conn} do
+      conn = conn_with_oidc_user(conn)
+
+      # Create boolean field with show_in_overview: false
+      boolean_field = create_boolean_custom_field(%{show_in_overview: false})
+
+      _member_with_true =
+        create_member_with_boolean_value(%{first_name: "TrueMember"}, boolean_field, true)
+
+      _member_with_false =
+        create_member_with_boolean_value(%{first_name: "FalseMember"}, boolean_field, false)
+
+      {:ok, _member_without_value} =
+        Mv.Membership.Member
+        |> Ash.Changeset.for_create(:create_member, %{
+          first_name: "NoValue",
+          last_name: "Member",
+          email: "novalue.member.#{System.unique_integer([:positive])}@example.com"
+        })
+        |> Ash.create()
+
+      # Test that filter works even though field is not visible in overview
+      {:ok, _view, html_true} =
+        live(conn, "/members?bf_#{boolean_field.id}=true")
+
+      assert html_true =~ "TrueMember"
+      refute html_true =~ "FalseMember"
+      refute html_true =~ "NoValue"
+
+      # Test false filter
+      {:ok, _view, html_false} =
+        live(conn, "/members?bf_#{boolean_field.id}=false")
+
+      assert html_false =~ "FalseMember"
+      refute html_false =~ "TrueMember"
+      refute html_false =~ "NoValue"
+    end
+
     test "boolean custom field appears in filter dropdown after being added", %{conn: conn} do
       conn = conn_with_oidc_user(conn)