AttributeError: 'NoneType' object has no attribute 'headers' while upload file with azure client
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Description
### **This is autogenerated. Please review and update as needed.**
## Describe the bug
**Command Name**
`az dls fs upload`
**Errors:**
```
The command failed with an unexpected error. Here is the traceback:
'NoneType' object has no attribute 'headers'
Traceback (most recent call last):
File "/opt/az/lib/python3.10/site-packages/knack/cli.py", line 231, in invoke
cmd_result = self.invocation.execute(args)
File "/opt/az/lib/python3.10/site-packages/azure/cli/core/commands/__init__.py", line 663, in execute
raise ex
File "/opt/az/lib/python3.10/site-packages/azure/cli/core/commands/__init__.py", line 726, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
File "/opt/az/lib/python3.10/site-packages/azure/cli/core/commands/__init__.py", line 697, in _run_job
result = cmd_copy(params)
File "/opt/az/lib/python3.10/site-packages/azure/cli/core/commands/__init__.py", line 333, in __call__
return self.handler(*args, **kwargs)
File "/opt/az/lib/python3.10/site-packages/azure/cli/core/commands/command_operation.py", line 121, in handler
return op(**command_args)
File "/opt/az/lib/python3.10/site-packages/azure/cli/command_modules/dls/custom.py", line 180, in upload_to_adls
client = cf_dls_filesystem(cmd.cli_ctx, account_name)
File "/opt/az/lib/python3.10/site-packages/azure/cli/command_modules/dls/_client_factory.py", line 40, in cf_dls_filesystem
return core.AzureDLFileSystem(
File "/opt/az/lib/python3.10/site-packages/azure/datalake/store/core.py", line 72, in __init__
self.connect()
File "/opt/az/lib/python3.10/site-packages/azure/datalake/store/core.py", line 90, in connect
self.azure = DatalakeRESTInterface(token=self.token, req_timeout_s=self.per_call_timeout_seconds, **self.kwargs)
File "/opt/az/lib/python3.10/site-packages/azure/datalake/store/lib.py", line 273, in __init__
self._check_token() # Retryable method. Will ensure that signed_session token is current when we set it on next line
File "/opt/az/lib/python3.10/site-packages/azure/datalake/store/lib.py", line 307, in _check_token
check_token_internal()
File "/opt/az/lib/python3.10/site-packages/azure/datalake/store/retry.py", line 93, in f_retry
out = func(*args, **kwargs)
File "/opt/az/lib/python3.10/site-packages/azure/datalake/store/lib.py", line 305, in check_token_internal
self.head = {'Authorization': cur_session.headers['Authorization']}
AttributeError: 'NoneType' object has no attribute 'headers'
```
## 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 dls fs upload --account {} --source-path {} --destination-path {}`
## Expected Behavior
## Environment Summary
```
Linux-5.15.0-1014-azure-x86_64-with-glibc2.31, Ubuntu 20.04.4 LTS
Python 3.10.5
Installer: DEB
azure-cli 2.39.0
```
## Additional Context
Contributor guide
Assessment
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