SSL Verification Error in sample_rag_langchain.ipynb using AzureSearch

Hi,

I am experiencing an SSL verification error while working with the sample_rag_langchain.ipynb notebook in the Python folder of the Document Intelligence Code Samples repository. Specifically, this occurs in the section where embeddings and indexes are created using Azure Search.

Error Details
When running the cell that uses the AzureSearch class, the following error is raised:
ServiceRequestError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1000)

Repository: Azure Samples Document Intelligence Code Samples
Folder:Python(v4.0)/Retrieval_Augmented_Generation_(RAG)_samples)
Notebook: sample_rag_langchain.ipynb
Platform: Running within a company portal, windows 11.

Issue
In the native Azure Search library, I typically resolve this issue by setting the parameter connection_verify=False. However, the langchain library does not seem to have an option to disable SSL verification.

Request
Could you please provide guidance or an update to the notebook/library to include an option to disable SSL verification for AzureSearch in the langchain library? This would help in bypassing the SSL certificate verification error.

Thank you for your assistance.

Open Python(v4.0)/Retrieval_Augmented_Generation_(RAG)_samples/sample_rag_langchain.ipynb and run the cell that creates embeddings and indexes with AzureSearch. Inspect how the LangChain AzureSearch class is configured and verify the reported certificate error in the stated Windows 11 environment. Done means the notebook or its documented library usage provides a supported way to address this SSL verification failure.

Escrita pelo modelo de indexação a partir do texto da issue.