[Help request] Traditional deployment failed if ssl is enabled

Hi team

I am trying to enable HTTPS in APISIX Gateway that I deployed in traditional mode using Helm chart version 2.10.0.
Here is the fragment of values.yaml used to deploy

apisix:
ssl:
enabled: true
existingCASecret: "secret-crt"
certCAFilename: "ca.crt"
fallbackSNI: "localhost"

The secret exists.

My pod doesn't start because of this error
`nginx: [emerg] cannot load certificate "/usr/local/apisix/conf/cert/ssl_PLACE_HOLDER.crt"`

I re-read the documentation and don't see any obvious (for me) error.

What did I miss?

Thanks for your help

Start with the Helm chart's values.yaml SSL configuration for traditional mode, using the reported version 2.10.0 and the shown secret settings. Reproduce the deployment and inspect how the configured secret relates to the missing certificate path; done means the pod starts with HTTPS enabled and uses the existing secret.

Written by the indexing model from the issue text.