@Rajesh M Achary Firstly, apologies for the delay in responding here and any inconvenience this issue may have caused.
Based on the error message: You might not have been assigned the appropriate roles. The following sections describe the permissions to Blob Storage currently requires for access to your storage resources. Contact your Azure account admin if you're not sure you have the appropriate roles or permissions.
You don't have the appropriate permission to the Blob Container, Hence you are facing this issue. Please provide the access and check for the issue.
Assign an Azure role for access to blob data
Let me explain how this roles works and the define of the RBAC How RBAC works
Open Azure Storage Account ->
If the issue still persist, please share the screenshot of the error message!
Please let us know if you have any further queries. I’m happy to assist you further.
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