JSONDecodeError for many conda commands

Hi, when I try to run conda info, conda list, conda env list, or conda install packagename, the following error appears:

Traceback (most recent call last):
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/exception_handler.py", line 17, in __call__
    return func(*args, **kwargs)
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/cli/main.py", line 54, in main_subshell
    parser = generate_parser(add_help=True)
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/cli/conda_argparse.py", line 115, in generate_parser
    configure_parser_create(sub_parsers)
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/cli/conda_argparse.py", line 767, in configure_parser_create
    add_parser_solver(solver_mode_options)
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/cli/conda_argparse.py", line 1975, in add_parser_solver
    solver.name for solver in context.plugin_manager.get_hook_results("solvers")
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/base/context.py", line 492, in plugin_manager
    from ..plugins.manager import get_plugin_manager
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/plugins/__init__.py", line 28, in <module>
    from .hookspec import hookimpl  # noqa: F401
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/plugins/hookspec.py", line 16, in <module>
    from .types import (
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/plugins/types.py", line 15, in <module>
    from ..core.solve import Solver
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/core/solve.py", line 30, in <module>
    from ..exceptions import (
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/exceptions.py", line 16, in <module>
    from requests.exceptions import JSONDecodeError
ImportError: cannot import name 'JSONDecodeError' from 'requests.exceptions' (/home/crowdbot/.local/lib/python3.8/site-packages/requests/exceptions.py)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/crowdbot/miniconda3/bin/conda", line 13, in <module>
    sys.exit(main())
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/cli/main.py", line 109, in main
    return conda_exception_handler(main, *args, **kwargs)
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/exception_handler.py", line 389, in conda_exception_handler
    return_value = exception_handler(func, *args, **kwargs)
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/exception_handler.py", line 20, in __call__
    return self.handle_exception(exc_val, exc_tb)
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/exception_handler.py", line 52, in handle_exception
    from .exceptions import (
  File "/home/crowdbot/miniconda3/lib/python3.8/site-packages/conda/exceptions.py", line 16, in <module>
    from requests.exceptions import JSONDecodeError
ImportError: cannot import name 'JSONDecodeError' from 'requests.exceptions' (/home/crowdbot/.local/lib/python3.8/site-packages/requests/exceptions.py)

conda activate envname still works thought.
This problem seems to appear after I upgrade the conda. I am backup the how minicoda file for potential reinstall. It would be great is someone could provide some hints to solve this issue. Thank you!