Space_id required to use agent-builder ??

[jpradier]

Trying to use agent-builder, I am facing the following issue:
I am receiving a Internal Server Error when trying to call /chat/completions. In the logs, I have the following issue:

2025-03-17 12:09:58,520 - root - INFO - Calling AI service with payload: {'messages': [{'role': 'user', 'content': 'Quel temps fait-il à Paris ?', 'tool_calls': None, 'tool_call_id': None}]}
2025-03-17 12:09:58,520 - ibm_watsonx_ai.wml_client_error - WARNING - You must set the space/project id. Use `client.set.default_space(<SPACE_UID>)`/`client.set.default_project(<PROJECT_UID>)` to proceed.
2025-03-17 12:09:58,520 - ibm_watsonx_ai.wml_client_error - DEBUG - You must set the space/project id. Use `client.set.default_space(<SPACE_UID>)`/`client.set.default_project(<PROJECT_UID>)` to proceed.
INFO:     192.168.127.1:37220 - "POST /chat/completions HTTP/1.1" 500 Internal Server Error
ERROR:    Exception in ASGI application
Traceback (most recent call last):
  File "/usr/local/lib/python3.11/site-packages/uvicorn/protocols/http/h11_impl.py", line 403, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/uvicorn/middleware/proxy_headers.py", line 60, in __call__
    return await self.app(scope, receive, send)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/fastapi/applications.py", line 1054, in __call__
    await super().__call__(scope, receive, send)
  File "/usr/local/lib/python3.11/site-packages/starlette/applications.py", line 112, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 187, in __call__
    raise exc
  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 165, in __call__
    await self.app(scope, receive, _send)
  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 714, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 734, in app
    await route.handle(scope, receive, send)
  File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 288, in handle
    await self.app(scope, receive, send)
  File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 76, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 73, in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 301, in app
    raw_response = await run_endpoint_function(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 212, in run_endpoint_function
    return await dependant.call(**values)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/app.py", line 56, in chat_completions
    all_messages = get_llm_sync(request.messages)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/utils.py", line 70, in get_llm_sync
    result = client.deployments.run_ai_service(WATSONX_DEPLOYMENT_ID, payload)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/ibm_watsonx_ai/deployments.py", line 2053, in run_ai_service
    params=self._client._params(),  # version parameter is mandatory
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/ibm_watsonx_ai/client.py", line 629, in _params
    raise WMLClientError(
ibm_watsonx_ai.wml_client_error.WMLClientError: You must set the space/project id. Use `client.set.default_space(<SPACE_UID>)`/`client.set.default_project(<PROJECT_UID>)` to proceed.