.Net: Bug: Exception in Azure OpenAI GPT-4 ResponseFormat

[rvinothrajendran]

Describe the bug
In Azure OpenAI, I created a deployment using the GPT-4 model based on version 2024-08-06, with a URI ending in api-version=2024-08-01-preview. When using the AddAzureOpenAIChatCompletion API with ResponseFormat in the kernel object, it threw an exception stating that the model does not support ResponseFormat.

To Reproduce
Steps to reproduce the behavior:
Version : Microsoft.SemanticKernel 1.28.0

Expected behavior

Screenshots

Platform

• OS: Windows
• IDE: Visual Studio
• Language: C#
• Source: NuGet package version 1.28.0

Additional context
Workaround: I used an HTTP client with the URI (including api-version=2024-08-01-preview) and applied it in the kernel object. Now, the AddAzureOpenAIChatCompletion API works as expected.