Error when following Azure Static Web App Tutorial Blog: Client' is invalid. Could not detect this directory

Question

I'm cross posting this because I have not received any responses here in a week: https://github.com/Azure/static-web-apps/issues/1292

Error when following Azure Static Web App Tutorial Blog: Client' is invalid. Could not detect this directory

To Reproduce
Steps to reproduce the behavior:

1. Follow this tutorial: https://www.microsoft.com/en-gb/industry/blog/technetuk/2023/02/01/using-github-actions-to-deploy-an-azure-static-web-app/

Error in log file from initial Action:

I have pasted the results from the action log here:

DeploymentId: 8b4de2a2-c694-4a6a-bf61-994b032a0e91

Try to validate location at: '/github/workspace/Client'.
App Directory Location: 'Client' is invalid. Could not detect this directory. Please verify your workflow file reflects your repository structure.

For further information, please visit the Azure Static Web Apps documentation at https://docs.microsoft.com/en-us/azure/static-web-apps/
If you believe this behavior is unexpected, please raise a GitHub issue at https://github.com/azure/static-web-apps/issues/
Exiting

Thanks

Siegfried