// Then
        assertNull(timeout, "Cancel requests should not override timeout");
    }

    @Test
    @DisplayName("Test allowChain returns false")
    void testAllowChain() {
        // Given
        Smb2CancelRequest request = new Smb2CancelRequest(mockConfig, 1L, 0L);
        CommonServerMessageBlockRequest nextRequest = mock(CommonServerMessageBlockRequest.class);

        // When