Beta branch Node-Agent-Live example error "Text message received from client did not match any of the formats we expect."

[allanjsx]

What is the current behavior?

In the beta branch the Node-Agent-Live example, when running this example, receiving the below error:
Text message received from client did not match any of the formats we expect.

Steps to reproduce

1. Clone the JS SDK, checkout beta branch
2. Perform local install and build, for example: npm install and npm run build
3. Run /examples/node-agent-live with your secret key
4. See error message: Text message received from client did not match any of the formats we expect.

Expected behavior

Should run without any error

Please tell us about your environment

• Operating System/Version: MacOS
• Language: NodeJS (v18.18.2)

Other information

I suspect it's due to misalignment of server/client API contract. It would be nice to add more details to the error message, such as which field is missing or not expected.