Help Needed: Setting Up LLM Search Retrieval on Arize Platform

Hi - I am trying to set up LLM Search Retrieval data to be sent to Arize platform. I get the below error. Can anyone help with it ? COLAB Link - https://colab.research.google.com/github/Arize-ai/tutorials_python/blob/main/Arize_Tutori[…]ize_Tutorial_LLM_Search_Retrieval_Prompt_Templates.ipynb