.Net: Step4 agent example fails when run.

[alliscode]

Describe the bug
When running Step4_KernelFunctionStrategies the test fails with the following error:

Microsoft.SemanticKernel.KernelException : Agent Failure - Strategy unable to select next agent: Writer: "Eggcellent Carto-graphy: Navigate the World with Egg Carton Maps. Crack open a new way to explore, with maps that are both practical and eggstraordinary."

Platform

• OS: [e.g. Windows, Mac]
• IDE: [e.g. Visual Studio, VS Code]
• Language: [e.g. C#, Python]
• Source: [e.g. NuGet package version 0.1.0, pip package version 0.1.0, main branch of repository]

Additional context
Add any other context about the problem here.