Agent Mode not appearing in Chat Window (Visual Studio) for certain Blazor Applications

[cchiarelli]

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Bug

Copilot Feature Area

Copilot Agent Mode

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Just started experimenting with the new Agent Mode in Visual Studio 17.14 update. I work mostly with Blazor Applications .NET 9. It works well with most applications , new or older existing apps I want to update. But I found an unusual issue with a couple of pre-existing Blazor applications that when loaded refuse to acknowledge that I have changed the setting in Tools/Options/GitHub to Enable Agent mode in chat pane. Opening the GitHub Chat Window does not display the Ask/Agent dropdown list. I have include one of the apps in question . It's a fairly extensive example of AI audio, video, image analysis I have been experimenting with. I have the file available here: https://gofile.io/d/ItSVcw if interested.

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