assertTrue(request instanceof ServerMessageBlock2);
    }

    @Test
    @DisplayName("Should handle different previous session IDs")
    void testDifferentPreviousSessionIds() throws Exception {
        // Given
        long[] sessionIds = { 0L, 1L, Long.MAX_VALUE, Long.MIN_VALUE, 0xFFFFFFFFFFFFFFFFL };

        for (long sessionId : sessionIds) {