feature_store_kms_key_encryption.ipynb failed CI

Link to the notebook:
https://github.com/aws/amazon-sagemaker-examples/blob/master/sagemaker-featurestore/feature_store_kms_key_encryption.ipynb

Error:

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Exception encountered at "In [18]":
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NameError Traceback (most recent call last)
in
5 role_arn=role,
6 enable_online_store=False,
----> 7 offline_store_kms_key_id = 'arn:aws:kms:us-east-1:123456789012:key/'+ new_kms_key['KeyMetadata']['KeyId']
8 )
9

NameError: name 'new_kms_key' is not defined

Open sagemaker-featurestore/feature_store_kms_key_encryption.ipynb and inspect the cells preceding In [18] to trace where the referenced KMS key value should be defined. Run the notebook through the failing cell and verify that the CI run completes without the NameError.

Written by the indexing model from the issue text.