"Open Walkthrough" command does not respond if the VS Code Insiders welcome page is open

[v-ruizh]

OS: Win 11
Build Version: 20250923.1

Repro Steps:

1. Install Azure Container Apps extension in VS Code Insiders 1.105.0.
2. Click "Help" -> "Welcome" to open the VS Code Insiders welcome page.
3. F1 -> Select "Azure Container Apps: Open Walkthrough".
4. Check whether the container apps walkthrough page is opened or not.

Expect:
The container apps walkthrough page is opened.

Actual:
There is no response.

More Info:

1. This issue does not reproduce in VS Code 1.104.1.
2. The issue occurs only after the VS Code Insiders welcome page is open.