Unable to download model artifacts due to 403 forbidden error

**Link to the notebook**
Add the link to the notebook.
https://github.com/aws/amazon-sagemaker-examples/blob/main/advanced_functionality/scikit_learn_bring_your_own_model/scikit_learn_bring_your_own_model.ipynb

**Describe the bug**
I am unable to download the model artifacts from the S3 bucket . Not sure if the bucket was made private or something ?

**To reproduce**
A clear, step-by-step set of instructions to reproduce the bug.
I am seeing a 403 access forbidden error

**Logs**
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You may also attach an `.ipynb` file to this issue if it includes relevant logs or output.