Hi Jayanthrowth C V,
Thank you for reaching out to us on the Microsoft Q&A forum.
Apologies for the delayed response.In the "Add a Container" section, please use the same names as provided in the module. In the next step, we are running code that relies on these exact names for proper execution, as referenced in the module documentation.
Additionally, we have tried from our end and successfully completed the exercise, as illustrated in the screenshots provided below:
Please reach out to us if you have any other queries.
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