[BUG] Always uses OpenAI even when Azure settings are enabled

[robomotic]

Description

I have this simple docker compose file:

name: ragbt
services:
    kotaemon:
        environment:
            - GRADIO_SERVER_NAME=0.0.0.0
            - GRADIO_SERVER_PORT=7860
            - AZURE_OPENAI_ENDPOINT=https://xxxxxxxxx.openai.azure.com/
            - AZURE_OPENAI_API_KEY=xxxxxxxxxxxxxxxxxxxxxx
            - OPENAI_API_VERSION=2024-02-15-preview
            - AZURE_OPENAI_CHAT_DEPLOYMENT=gpt-35-turbo
            - AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT=text-embedding-ada-002
            - KH_FEATURE_USER_MANAGEMENT=True
            - KH_FEATURE_USER_MANAGEMENT_ADMIN=admin
            - KH_FEATURE_USER_MANAGEMENT_PASSWORD=admin
        ports:
            - 7860:7860
        stdin_open: true
        tty: true
        image: ghcr.io/cinnamon/kotaemon:main-full
        volumes: 

Reproduction steps

1. Go to Settings
2. Go to Retrieval and reasoning
3. Set both to Azure and save
4. Go to chat
5. Ask a query about the documents

Observe the error.
Then checking logs suggest that is somehow default to OpenAI which of course I don't have any set keys.

Screenshots

Logs

retrieval_kwargs: dict_keys(['do_extend', 'scope', 'filters'])
INFO:httpx:HTTP Request: POST https://api.openai.com/v1/embeddings "HTTP/1.1 401 Unauthorized"
INFO:httpx:HTTP Request: POST https://api.openai.com/v1/embeddings "HTTP/1.1 401 Unauthorized"
INFO:httpx:HTTP Request: POST https://api.openai.com/v1/embeddings "HTTP/1.1 401 Unauthorized"
INFO:httpx:HTTP Request: POST https://api.openai.com/v1/embeddings "HTTP/1.1 401 Unauthorized"
INFO:httpx:HTTP Request: POST https://api.openai.com/v1/embeddings "HTTP/1.1 401 Unauthorized"
INFO:httpx:HTTP Request: POST https://api.openai.com/v1/embeddings "HTTP/1.1 401 Unauthorized"
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/gradio/queueing.py", line 575, in process_events
    response = await route_utils.call_process_api(
  File "/usr/local/lib/python3.10/site-packages/gradio/route_utils.py", line 276, in call_process_api
    output = await app.get_blocks().process_api(
  File "/usr/local/lib/python3.10/site-packages/gradio/blocks.py", line 1923, in process_api
    result = await self.call_function(
  File "/usr/local/lib/python3.10/site-packages/gradio/blocks.py", line 1520, in call_function
    prediction = await utils.async_iteration(iterator)
  File "/usr/local/lib/python3.10/site-packages/gradio/utils.py", line 663, in async_iteration
    return await iterator.__anext__()
  File "/usr/local/lib/python3.10/site-packages/gradio/utils.py", line 656, in __anext__
    return await anyio.to_thread.run_sync(
  File "/usr/local/lib/python3.10/site-packages/anyio/to_thread.py", line 56, in run_sync
    return await get_async_backend().run_sync_in_worker_thread(
  File "/usr/local/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 2505, in run_sync_in_worker_thread
    return await future
  File "/usr/local/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 1005, in run
    result = context.run(func, *args)
  File "/usr/local/lib/python3.10/site-packages/gradio/utils.py", line 639, in run_sync_iterator_async
    return next(iterator)
  File "/usr/local/lib/python3.10/site-packages/gradio/utils.py", line 801, in gen_wrapper
    response = next(iterator)
  File "/app/libs/ktem/ktem/pages/chat/__init__.py", line 1048, in chat_fn
    for response in pipeline.stream(chat_input, conversation_id, chat_history):
  File "/app/libs/ktem/ktem/reasoning/simple.py", line 287, in stream
    docs, infos = self.retrieve(message, history)
  File "/app/libs/ktem/ktem/reasoning/simple.py", line 130, in retrieve
    retriever_docs = retriever_node(text=query)
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1097, in __call__
    raise e from None
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1088, in __call__
    output = self.fl.exec(func, args, kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/backends/base.py", line 151, in exec
    return run(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/middleware.py", line 144, in __call__
    raise e from None
  File "/usr/local/lib/python3.10/site-packages/theflow/middleware.py", line 141, in __call__
    _output = self.next_call(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/middleware.py", line 117, in __call__
    return self.next_call(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1017, in _runx
    return self.run(*args, **kwargs)
  File "/app/libs/ktem/ktem/index/file/pipelines.py", line 174, in run
    docs = self.vector_retrieval(text=text, top_k=self.top_k, **retrieval_kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1261, in exec
    return child(*args, **kwargs, __fl_runstates__=__fl_runstates__)
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1097, in __call__
    raise e from None
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1088, in __call__
    output = self.fl.exec(func, args, kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/backends/base.py", line 151, in exec
    return run(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/middleware.py", line 144, in __call__
    raise e from None
  File "/usr/local/lib/python3.10/site-packages/theflow/middleware.py", line 141, in __call__
    _output = self.next_call(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/middleware.py", line 117, in __call__
    return self.next_call(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1017, in _runx
    return self.run(*args, **kwargs)
  File "/app/libs/kotaemon/kotaemon/indices/vectorindex.py", line 184, in run
    emb = self.embedding(text)[0].embedding
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1261, in exec
    return child(*args, **kwargs, __fl_runstates__=__fl_runstates__)
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1675, in __call__
    return self._create_callable(getattr(self.ff_original_obj, "__call__"))(
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1663, in wrapper
    raise e from None
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1661, in wrapper
    output = callable_obj(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/middleware.py", line 144, in __call__
    raise e from None
  File "/usr/local/lib/python3.10/site-packages/theflow/middleware.py", line 141, in __call__
    _output = self.next_call(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/middleware.py", line 117, in __call__
    return self.next_call(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1261, in exec
    return child(*args, **kwargs, __fl_runstates__=__fl_runstates__)
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1097, in __call__
    raise e from None
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1088, in __call__
    output = self.fl.exec(func, args, kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/backends/base.py", line 151, in exec
    return run(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/middleware.py", line 144, in __call__
    raise e from None
  File "/usr/local/lib/python3.10/site-packages/theflow/middleware.py", line 141, in __call__
    _output = self.next_call(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/middleware.py", line 117, in __call__
    return self.next_call(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/theflow/base.py", line 1017, in _runx
    return self.run(*args, **kwargs)
  File "/app/libs/kotaemon/kotaemon/embeddings/base.py", line 10, in run
    return self.invoke(text, *args, **kwargs)
  File "/app/libs/kotaemon/kotaemon/embeddings/openai.py", line 104, in invoke
    resp = self.openai_response(client, input=input_, **kwargs).dict()
  File "/usr/local/lib/python3.10/site-packages/tenacity/__init__.py", line 289, in wrapped_f
    return self(f, *args, **kw)
  File "/usr/local/lib/python3.10/site-packages/tenacity/__init__.py", line 379, in __call__
    do = self.iter(retry_state=retry_state)
  File "/usr/local/lib/python3.10/site-packages/tenacity/__init__.py", line 326, in iter
    raise retry_exc from fut.exception()
tenacity.RetryError: RetryError[<Future at 0x7f64700bb9d0 state=finished raised AuthenticationError>]

Browsers

Chrome

OS

Linux

Additional information

No response