Python: How to copy data from snapshot to disk using start_copy_from_url api

Question

I am using Microsoft Azure SDK for Python in project. I want to copy data from snapshot to disk. For this task I am using readable SASuri of Snapshot and writable SASuri of Manage Disk.

Here is the example I am using to transfer data.

blob_client = BlobClient.from_blob_url("https://<writable-SASUri-managed-disk>")
copy_source_url = r"https://<readable-SASUri-Azure VM disk-snapshot>"
blob_client.start_copy_from_url(copy_source_url, metadata=None, incremental_copy=False,requires_sync=True)

I am getting error:

Traceback (most recent call last):
  File "c:\Users\XYZ\Desktop\temp\req.py", line 61, in <module>
    copy_data()
  File "c:\Users\XYZ\Desktop\temp\req.py", line 44, in copy_data
    copy = target_blob.start_copy_from_url(copy_source_url)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\XYZ\AppData\Local\Programs\Python\Python311\Lib\site-packages\azure\core\tracing\decorator.py", line 78, in wrapper_use_tracer
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\XYZ\AppData\Local\Programs\Python\Python311\Lib\site-packages\azure\storage\blob\_blob_client.py", line 2249, in start_copy_from_url
    process_storage_error(error)
  File "C:\Users\XYZ\AppData\Local\Programs\Python\Python311\Lib\site-packages\azure\storage\blob\_shared\response_handlers.py", line 189, in process_storage_error
    exec("raise error from None")   # pylint: disable=exec-used # nosec
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<string>", line 1, in <module>
azure.core.exceptions.HttpResponseError: This API is not supported for the account
RequestId:c65a45e7-f01e-0010-37be-5bb82b000000
Time:2023-03-21T06:30:42.1735206Z
ErrorCode:ApiNotSupportedForAccount
Content: <?xml version="1.0" encoding="utf-8"?>
<Error><Code>ApiNotSupportedForAccount</Code><Message>This API is not supported for the account
RequestId:c65a45e7-f01e-0010-37be-5bb82b000000
Time:2023-03-21T06:30:42.1735206Z</Message></Error>