Hello, Hou! I have sent [0] reproducer within the context of conflict detection and resolution to the original thread.
[0]: https://www.postgresql.org/message-id/flat/CANtu0ojMjAwMRJK%3DH8y0YBB0ZEcN%2BJbdZeoXQn8dWO5F67jgsA%40mail.gmail.com#f5d1baf4702685aedf23daa9addc012e >
