[Bug] Authorization failed with exception: 'access_token'

[shashacks]

Description

I followed the setup instructions, but I am encountering the following TypeError below during the authorization flow.
Any guidance or suggestions to resolve this would be greatly appreciated. Thanks!

Error Log

When I run python tests/test_add_new_org.py, I get the following error:

Authorization failed with exception: 'access_token'
Executing command: sf org login access-token --instance-url https://orgfarm-7a33ee6ec9-dev-ed.develop.my.salesforce.com --no-prompt
Traceback (most recent call last):
  File "/home/shashack/Desktop/SCUBA/tests/test_add_new_org.py", line 9, in <module>
    authorize_using_access_token(org_alias)
  File "/home/shashack/Desktop/SCUBA/scuba/helpers/salesforce_commands.py", line 84, in authorize_using_access_token
    stdout, stderr = execute_sfdx_command(login_command, env=env)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/shashack/Desktop/SCUBA/scuba/helpers/salesforce_commands.py", line 106, in execute_sfdx_command
    output = subprocess.run(command, shell=True, text=True, capture_output=True, cwd=cwd, env=env)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/shashack/anaconda3/envs/scuba/lib/python3.12/subprocess.py", line 550, in run
    with Popen(*popenargs, **kwargs) as process:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/shashack/anaconda3/envs/scuba/lib/python3.12/subprocess.py", line 1028, in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
  File "/home/shashack/anaconda3/envs/scuba/lib/python3.12/subprocess.py", line 1880, in _execute_child
    env_list.append(k + b'=' + os.fsencode(v))
                               ^^^^^^^^^^^^^^
  File "<frozen os>", line 847, in fsencode
TypeError: expected str, bytes or os.PathLike object, not NoneType

[Yutong-Dai]

Sorry for the super delayed response.

I tried to follow the instruciton today with the latests salesforce instance. Everthing works good on my side.

Could you please double check if you followed all requried steps as described in the tutorial? If so, could you please check if the data item in the orgs/orgs_info.json is set correctly?
From the error message Authorization failed with exception: 'access_token', it looks to me like a authentification issue as you script failed to get your instance's access_token.

@kckrithika Please chime in if you have more insights.