phidata/cookbook/examples/research example error

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phidata/cookbook/examples/research example error

DEBUG ---------- OpenAI Response End ----------
DEBUG *********** Assistant Run End: 4ba2db3a-d19e-4338-94cd-c62a66ccc07b ***********
2024-07-15 16:14:47.604 Uncaught app exception Traceback (most recent call last): File "/home/ps/Soft/anaconda/yes/envs/LLM/lib/python3.10/site-packages/streamlit/runtime/scriptrunner/script_runner.py", line 589, in _run_script exec(code, module.dict) File "/home/ps/project/LLM/phidata/cookbook/examples/research/app.py", line 139, in main() File "/home/ps/project/LLM/phidata/cookbook/examples/research/app.py", line 85, in main if exa_search_results and len(exa_search_results.results) > 0: AttributeError: 'str' object has no attribute 'results'