Unable to resolve "File import error" when attempting to fine tune in Azure AI Foundry

Question

I am working through the Fine-tune a language model with Azure AI Foundry module on Microsoft Learn and trying to do the exercise at https://learn.microsoft.com/en-us/training/modules/finetune-model-copilot-ai-studio/5-exercise. When following the steps to Fine-tune a GPT-3.5 model, I get the following error (see screenshot):

I have followed the troubleshooting tip to no avail.

Please help resolve this issue. Thank you