Trickster return kmiss status with clickHouse query

[hhalei]

We want to use the time series cache of Trickster to optimize the Clickhouse related queries of grafana, Our Env like follows:

Trickster: v1.1.5
Grafana: v8.5.3
Altinity plugin for ClickHouse: v2.4.4

When we use trickster as the data source to configure dashboard, our dashboard cannot obtain data, and we see the following information in the response header:

X-Trickster-Result: engine=DeltaProxyCache; status=kmiss; ffstatus=off

After that, we checked the execution results of Clickhouse and found that SQL was executed and the results were returned：

Is there any problem with the version of Altinity plugin for ClickHouse, or something else ？ Please help, thanks!