Hello World (.NET) local invoke fails on Windows: All Managed Identity sources are unavailable

[ChenxiJiang333]

Description:
When testing Scenario 4: Hello World (.NET, Invocations), after azd ai agent run successfully started locally, executing the local invocation command azd ai agent invoke --local --protocol invocations '{"message": "Hello from C# local"}' failed. The local log showed the error: All Managed Identity sources are unavailable. See the image below for details.

Steps to Reproduce:

1. Run azd ai agent init --manifest "https://github.com/microsoft-foundry/foundry-samples/blob/main/samples/python/hosted-agents/bring-your-own/responses/notetaking-agent/agent.manifest.yaml".
2. Run azd up.
3. Run azd ai agent run.
4. From a second terminal, run azd ai agent invoke --local --protocol invocations '{"message": "Hello from C# local"}'.

Environment:

• Azd version: azd version 1.28.0-beta.1-daily.6509168 (commit 36feb79fe38c31a147ef9428b664eff5ff710349) (daily)
• AI Agent Extension version: 1.0.0-beta.2
• Manifest URL: https://github.com/microsoft-foundry/foundry-samples/blob/main/samples/python/hosted-agents/bring-your-own/responses/notetaking-agent/agent.manifest.yaml
• OS: Windows
• Location: northcentralus.

Expected Behavior:
Local invoke can succeed.

@JeffreyCA and @RickWinter for notification.

[ChenxiJiang333]

@JeffreyCA and @RickWinter Retested with the latest versions 1.0.0-beta.5 of ai agent extension, this issue can still be reproduced.

Environment:

• Azd version: azd version azd version 1.27.1-daily.6542240 (commit a76daf4c103d8058ee92c851459c8d4ce7b334d8) (daily)
• AI Agent Extension version: 1.0.0-beta.5
• Manifest URL: https://github.com/microsoft-foundry/foundry-samples/blob/main/samples/python/hosted-agents/bring-your-own/responses/notetaking-agent/azure.yaml
• Location: northcentralus

[ChenxiJiang333]

@JeffreyCA and @RickWinter Retested with the latest versions 1.0.0-beta.6 of ai agent extension, this issue can still be reproduced.

Environment:

• Azd version: azd version 1.29.0-beta.1-daily.6597041 (commit 0b0b9296665a9eedf1a053c3a2de89d91478dcd7) (daily)
• AI Agent Extension version: 1.0.0-beta.6
• Manifest URL: https://github.com/microsoft-foundry/foundry-samples/blob/main/samples/python/hosted-agents/bring-your-own/responses/notetaking-agent/azure.yaml
• Location: northcentralus

[ankitbko]

Which sample has the issue? Image shows a dotnet sample but the link is python sample