using-dataset-product-from-aws-data-exchange-with-ml-model-from-aws-marketplace.ipynb failed CI

Link to the notebook:
https://github.com/aws/amazon-sagemaker-examples/blob/master/aws_marketplace/using_data/using_data_with_ml_model/using-dataset-product-from-aws-data-exchange-with-ml-model-from-aws-marketplace.ipynb

Error:

---------------------------------------------------------------------------
Exception encountered at "In [6]":
---------------------------------------------------------------------------
KeyError Traceback (most recent call last)
in
3
4 camera_id=get_camera_id('1634351818.jpg')
----> 5 show_cam_footage(camera_id)

in show_cam_footage(camera_id)
1 def show_cam_footage(camera_id):
----> 2 return Image(url= camera_footage[camera_id], width=400, height=800)
3
4 camera_id=get_camera_id('1634351818.jpg')
5 show_cam_footage(camera_id)

KeyError: None

Open the linked notebook and inspect cell In [6], especially get_camera_id and show_cam_footage. Re-run the notebook or its CI check to determine why get_camera_id returns None for 1634351818.jpg. Done means the notebook completes this step without the KeyError.

Written by the indexing model from the issue text.