Before filing this issue, please ensure you're using the latest CLI by running swa --version and comparing to the latest version on npm.

Are you accessing the CLI from the default port :4280 ?

• No, I am using a different port number (--port) and accessing the CLI from that port
• Yes, I am accessing the CLI from port :4280

Make sure you are accessing the URL printed in the console when running swa start!

ℹ️ NOTE: Make sure to enable debug logs when running any swa commands using --verbose=silly

Describe the bug
On the Static Web App documentation there is a sample using cert-based authentication:

Custom authentication in Azure Static Web Apps | Microsoft Learn

It uses the clientSecretCertificateKeyVaultReference property. But when I run swa deploy I am getting errors saying that is invalid:

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Type in command 'swa ...'
3. Click on '...'
4. Scroll down to '...'
5. See error

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
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Desktop (please complete the following information):

• OS: [e.g. iOS]
• Version [e.g. 22]

Additional context
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