ksql.query.pull.range.scan.enabled for primary key is not working

[Taymindis]

> set 'ksql.query.pull.range.scan.enabled'='true'
> select * from customer where id > 1 and id < 5;
> Multi-column sources must specify every key in the WHERE clause. Specified: [`CUSTID`] Expected: [`CUSTID` INTEGER KEY, `TARGET_DB` STRING KEY, `OFFSET` BIGINT KEY, `PARTITION` INTEGER KEY].  See https://cnfl.io/queries for more info.
> Add EMIT CHANGES if you intended to issue a push query.
> Pull queries require a WHERE clause that:
>  - includes a key equality expression, e.g. `SELECT * FROM X WHERE <key-column> = Y;`.
>  - in the case of a multi-column key, is a conjunction of equality expressions that cover all key columns.
>  - to support range expressions, e.g.,  SELECT * FROM X WHERE <key-column> < Y;`, range scans need to be enabled by setting ksql.query.pull.range.scan.enabled=true
> If more flexible queries are needed, , table scans can be enabled by setting ksql.query.pull.table.scan.enabled=true.