L3: Moderation API error 'Resource not found'

I’m running into an error in lesson 3 with the moderation API.

Error: InvalidRequestError: Resource not found.

I’m working in a Google Colab with OpenAI connected on an Azure cloud, not sure if this has anything to do with it.
Everyting works fine in the course’s Jupyter notebook.

But all other cells in my Colab where I don’t use the moderation API work also fine.

Same here! tried different keys and different python / openai versions… so far no success…