diff --git a/internal/lkgateway/evins_live_test.go b/internal/lkgateway/evins_live_test.go
new file mode 100644
index 0000000..b4e187a
--- /dev/null
+++ b/internal/lkgateway/evins_live_test.go
@@ -0,0 +1,38 @@
+//go:build live
+
+package lkgateway
+
+import (
+	"context"
+	"database/sql"
+	"testing"
+	"time"
+)
+
+// Вставка события в новом формате в транзакции с откатом: EVENT_DATE из bj, PARAMETERS, STATE по умолчанию.
+func TestEventInsertRollback(t *testing.T) {
+	rc, _ := NewRuntimeConfig("/var/lib/bj/.bj/setup.json")
+	db, err := depoEventsDB(rc)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer db.Close()
+	ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
+	defer cancel()
+	tx, err := db.BeginTx(ctx, nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer tx.Rollback()
+	at := time.Date(2026, 9, 17, 9, 22, 24, 0, time.FixedZone("МСК", 3*3600))
+	guid := "00000000-0000-4000-8000-000000000017"
+	_, err = tx.ExecContext(ctx, `INSERT INTO dbo.FTV_M2M_EVENTS (GUID, REFERENCE, EVENT_TYPE, EVENT_DATE, M2M_REJECT_CODE, PARAMETERS) VALUES (@g, @r, @t, @at, @c, @p)`,
+		sql.Named("g", guid), sql.Named("r", nullStr("")), sql.Named("t", "BJ_ORDER_SENT"), sql.Named("at", at.In(time.FixedZone("МСК", 3*3600)).Format("2006-01-02T15:04:05.000")),
+		sql.Named("c", nullStr("")), sql.Named("p", nullStr("20608")))
+	if err != nil {
+		t.Fatal(err)
+	}
+	var st, dt, par, cmt sql.NullString
+	err = tx.QueryRowContext(ctx, `SELECT STATE, CONVERT(varchar(23), EVENT_DATE, 121), CAST(PARAMETERS AS nvarchar(100)), COMMENT FROM dbo.FTV_M2M_EVENTS WHERE GUID=@g`, sql.Named("g", guid)).Scan(&st, &dt, &par, &cmt)
+	t.Logf("STATE=%q EVENT_DATE=%q PARAMETERS=%q COMMENT=%v (err %v) — откат", st.String, dt.String, par.String, cmt.Valid, err)
+}