Unable to connect with ClickHouse

I have both ClickHouse and Cube within the same cluster. While I can successfully establish a telnet connection to the ClickHouse host from the Cube container, I am still unable to connect to ClickHouse. Getting below error msg:
**Cube logs:**
[cube.txt](https://github.com/cube-js/cube/files/13657768/cube.txt)
**Below are the configuration added in cube helm in values.yaml**
datasources:
default:
type: clickhouse
host: "host.test.local"
port: "443"
name: "default"
user: "default"
pass: "PWD@123"
clickhouse:
readonly: true

**On Browser console getting 500 Internal Server error**
https://host.test.local/playground/db-schema 500 (Internal Server Error)