Uncaught ImportError in http_handler.py line 10

[Tejasdavande07]

Aider version: 0.86.1
Python version: 3.12.0
Platform: Windows-11-10.0.26100-SP0
Python implementation: CPython
Virtual environment: No
OS: Windows 11 (64bit)
Git version: git version 2.42.0.windows.1

An uncaught exception occurred:

Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "__main__.py", line 4, in <module>
    main()
  File "main.py", line 822, in main
    main_model = models.Model(
                 ^^^^^^^^^^^^^
  File "models.py", line 333, in __init__
    res = self.validate_environment()
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "models.py", line 715, in validate_environment
    res = litellm.validate_environment(model)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "llm.py", line 27, in __getattr__
    self._load_litellm()
  File "llm.py", line 37, in _load_litellm
    self._lazy_module = importlib.import_module("litellm")
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "__init__.py", line 90, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1381, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1354, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1325, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 929, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 994, in exec_module
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "__init__.py", line 20, in <module>
    from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler, HTTPHandler
  File "http_handler.py", line 10, in <module>
    from httpx import USE_CLIENT_DEFAULT, AsyncHTTPTransport, HTTPTransport
ImportError: cannot import name 'USE_CLIENT_DEFAULT' from 'httpx' (C:\Users\Tejas Davande\AppData\Roaming\Python\Python312\site-packages\httpx\__init__.py)