CASE statement in the SELECT clause with IN/BETWEEN functions gives incorrect output

MariaDB [test]> create table t2 (a int, b int)engine=columnstore;

Query OK, 0 rows affected (0.372 sec)

MariaDB [test]> insert into t2 values (1,1), (1,2), (2,1);

Query OK, 3 rows affected (0.439 sec)

Records: 3  Duplicates: 0  Warnings: 0

MariaDB [test]> select a, (case when a in (1,2) then b in (1,2) else b in (1,3) end) from t2;

+------+------------------------------------------------------------+

| a    | (case when a in (1,2) then b in (1,2) else b in (1,3) end) |

+------+------------------------------------------------------------+

|    1 |                                                          0 |

|    1 |                                                          0 |

|    2 |                                                          0 |

+------+------------------------------------------------------------+

3 rows in set (0.067 sec)