The Microsoft Teams Framework for AI Assistant Bot [Preview] has stopped working with the OpenAI Assistant API v2

[smithcal1000]

Describe the bug
The Microsoft Teams Framework for AI Assistant Bot [Preview] has stopped working with the OpenAI Assistant API v2. Additionally, OpenAI Assistant v1 does not support file_search/retrieval, rendering the Microsoft Teams Framework for AI Assistant Bot [Preview] non-functional at this time.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://platform.openai.com/, select the Assistant, and use V2 (default and latest version).
2. Utilize the Microsoft Teams Framework for the AI Assistant Bot [Preview]. There is no option to select the version of the OpenAI Assistant API.
3. Attempt to run the Teams AI Assistant Bot app. It fails to retrieve knowledge from the Assistant because OpenAI Assistant API v1, which no longer supports the upload of knowledge retrieval files, is required, and the Teams AI Assistant Bot does not support OpenAI Assistant API v2. As a result, the Teams AI Assistant Bot app is currently non-functional.

Expected behavior
Enable developers to select the desired version of the OpenAI Assistant API via configuration, allowing them to choose the specific version of the OpenAI Assistant API they wish to use.

Screenshots
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Additional context
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[microsoft-github-policy-service]

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[xiaolang124]

Thank you for the feedback. We'll consult with the Teams-AI SDK team to address this issue.