Fix month close migration constraints

backend/src/index.ts

@@ -2962,13 +2962,13 @@ app.post("/api/periods/:periodType/:period/close", requireUser, async (req, res)
         false AS ticket_closed
       FROM tickets t
       JOIN sessions s ON s.ticket_id = t.id
-      WHERE s.started_at >= $2::timestamptz AND s.started_at < $3::timestamptz
-        AND s.user_id = $4
+      WHERE s.started_at >= $1::timestamptz AND s.started_at < $2::timestamptz
+        AND s.user_id = $3
       GROUP BY t.id, t.ticket_number
       HAVING COUNT(*) FILTER (WHERE s.billing_status IS NULL) > 0
       ORDER BY t.ticket_number ASC;
     `,
-    [period.start, period.startIso, period.endIso, userId]
+    [period.startIso, period.endIso, userId]
   );
 
   if (blockersResult.rows.length > 0) {