title_of_your_product-Model.ipynb failed CI

Link to the notebook:
https://github.com/aws/amazon-sagemaker-examples/blob/master/aws_marketplace/curating_aws_marketplace_listing_and_sample_notebook/ModelPackage/Sample_Notebook_Template/title_of_your_product-Model.ipynb

Error:

---------------------------------------------------------------------------
Exception encountered at "In [5]":
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ClientError Traceback (most recent call last)
in
5
6 #Deploy the model
----> 7 predictor = model.deploy(1, real_time_inference_instance_type, endpoint_name=model_name)

/opt/conda/lib/python3.7/site-packages/sagemaker/model.py in deploy(self, initial_instance_count, instance_type, serializer, deserializer, accele

[...]

ClientError: An error occurred (ValidationException) when calling the DescribeModelPackage operation: 1 validation error detected: Value '' at 'modelPackageName' failed to satisfy constraint: Member must satisfy regular expression pattern: (arn:aws[a-z\-]*:sagemaker:[a-z0-9\-]*:[0-9]{12}:[a-z\-]*\/)?([a-zA-Z0-9]([a-zA-Z0-9-]){0,62})(?