Unable to upload file using "az batch file upload" on windows

[huiyee1]

I was unable to upload file using az batch file upload. Below are the error message. What has I done wrong?

Describe the bug

Command Name
az batch file upload Extension Name: azure-batch-cli-extensions. Version: 6.0.0.

Errors:

The command failed with an unexpected error. Here is the traceback:
'NoneType' object has no attribute 'format'
Traceback (most recent call last):
  File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\knack/cli.py", line 231, in invoke
  File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 658, in execute
  File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 721, in _run_jobs_serially
  File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 713, in _run_job
  File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/command_modules/batch/_exception_handler.py", line 28, in batch_exception_handler
  File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 692, in _run_job
  File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 328, in __call__
  File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/command_operation.py", line 121, in handler
  File "C:\Users\Yong Hui Yee\.azure\cliextensions\azure-batch-cli-extensions\azext_batch\custom.py", line 205, in upload_file
    client.file.upload(local_path, file_group, remote_path=remote_path, flatten=flatten)
  File "C:\Users\Yong Hui Yee\.azure\cliextensions\azure-batch-cli-extensions\azext\batch\operations\file_operations.py", line 70, in upload
    file_utils.upload_blob(f, file_group, file_name, self.get_storage_client(),
  File "C:\Users\Yong Hui Yee\.azure\cliextensions\azure-batch-cli-extensions\azext\batch\batch_extensions_client.py", line 187, in _storage_account
    keys = storage_client.storage_accounts.list_keys(storage_resource_group, storage_account)
  File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/core/tracing/decorator.py", line 83, in wrapper_use_tracer
  File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/mgmt/storage/v2021_08_01/operations/_storage_accounts_operations.py", line 1197, in list_keys
  File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/core/pipeline/transport/_base.py", line 582, in format_url
AttributeError: 'NoneType' object has no attribute 'format'

To Reproduce:

Steps to reproduce the behavior. Note that argument values have been redacted, as they may contain sensitive information.

• Put any pre-requisite steps here...
• az batch file upload --local-path {} --file-group {} --account-name {} --account-endpoint {}

Expected Behavior

Environment Summary

Windows-10-10.0.18362-SP0
Python 3.8.9
Installer: MSI

azure-cli 2.34.1

Extensions:
azure-batch-cli-extensions 6.0.0

Dependencies:
msal 1.16.0
azure-mgmt-resource 20.0.0

Additional Context