# Buggy code
def set_min_rate(
    general_config: GroupGeneralConfig,
    transacting_staker_options: TransactingStakerOptions,
    config_file,
    force,
    min_rate,
):
    """Staker sets the minimum acceptable fee rate for their associated worker."""

    # Setup
    emitter = setup_emitter(general_config)
    STAKEHOLDER = transacting_staker_options.create_character(emitter, config_file)
    blockchain = transacting_staker_options.get_blockchain()

    client_account, staking_address = select_client_account_for_staking(
        emitter=emitter,
        stakeholder=STAKEHOLDER,
        staking_address=transacting_staker_options.staker_options.staking_address,
        individual_allocation=STAKEHOLDER.individual_allocation,
        force=force,
    )

    if not min_rate:
        paint_min_rate(
            emitter, STAKEHOLDER.registry, STAKEHOLDER.policy_agent, staking_address
        )
        # TODO check range
        min_rate = click.prompt(PROMPT_STAKER_MIN_POLICY_RATE, type=WEI)
    if not force:
        click.confirm(CONFIRM_NEW_MIN_POLICY_RATE.format(min_rate=min_rate), abort=True)
    password = get_password(
        stakeholder=STAKEHOLDER,
        blockchain=blockchain,
        client_account=client_account,
        hw_wallet=transacting_staker_options.hw_wallet,
    )
    STAKEHOLDER.assimilate(password=password)
    receipt = STAKEHOLDER.set_min_fee_rate(min_rate=min_rate)

    # Report Success
    message = SUCCESSFUL_SET_MIN_POLICY_RATE.format(
        min_rate=min_rate, staking_address=staking_address
    )
    emitter.echo(message, color="green")
    paint_receipt_summary(
        emitter=emitter,
        receipt=receipt,
        chain_name=blockchain.client.chain_name,
        transaction_type="set_min_rate",
    )


# Traceback (AttributeError)
Traceback (most recent call last):
File "/home/tux/code/nucypher-prod/venv/bin/nucypher", line 33, in <module>
sys.exit(load_entry_point('nucypher', 'console_scripts', 'nucypher')())
File "/home/tux/code/nucypher-prod/venv/lib/python3.8/site-packages/click/core.py", line 829, in __call__
return self.main(*args, **kwargs)
File "/home/tux/code/nucypher-prod/venv/lib/python3.8/site-packages/click/core.py", line 782, in main
rv = self.invoke(ctx)
File "/home/tux/code/nucypher-prod/venv/lib/python3.8/site-packages/click/core.py", line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/home/tux/code/nucypher-prod/venv/lib/python3.8/site-packages/click/core.py", line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/home/tux/code/nucypher-prod/venv/lib/python3.8/site-packages/click/core.py", line 1066, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/home/tux/code/nucypher-prod/venv/lib/python3.8/site-packages/click/core.py", line 610, in invoke
return callback(*args, **kwargs)
File "/home/tux/code/nucypher-prod/nucypher/cli/options.py", line 163, in wrapper
return func(**kwargs)
File "/home/tux/code/nucypher-prod/nucypher/cli/options.py", line 163, in wrapper
return func(**kwargs)
File "/home/tux/code/nucypher-prod/nucypher/cli/options.py", line 163, in wrapper
return func(**kwargs)
[Previous line repeated 1 more time]
File "/home/tux/code/nucypher-prod/nucypher/cli/commands/stake.py", line 1263, in set_min_rate
paint_min_rate(emitter, STAKEHOLDER.registry, STAKEHOLDER.policy_agent, staking_address)
File "/home/tux/code/nucypher-prod/nucypher/cli/painting/staking.py", line 229, in paint_min_rate
minimum = policy_agent.min_fee_rate(staker_address)
AttributeError: 'PolicyManagerAgent' object has no attribute 'min_fee_rate'

# Fixed code
def set_min_rate(
    general_config: GroupGeneralConfig,
    transacting_staker_options: TransactingStakerOptions,
    config_file,
    force,
    min_rate,
):
    """Staker sets the minimum acceptable fee rate for their associated worker."""

    # Setup
    emitter = setup_emitter(general_config)
    STAKEHOLDER = transacting_staker_options.create_character(emitter, config_file)
    blockchain = transacting_staker_options.get_blockchain()

    client_account, staking_address = select_client_account_for_staking(
        emitter=emitter,
        stakeholder=STAKEHOLDER,
        staking_address=transacting_staker_options.staker_options.staking_address,
        individual_allocation=STAKEHOLDER.individual_allocation,
        force=force,
    )

    if not min_rate:
        paint_min_rate(emitter, STAKEHOLDER)
        minimum, _default, maximum = STAKEHOLDER.policy_agent.get_fee_rate_range()
        lower_bound_in_gwei = Web3.fromWei(minimum, "gwei")
        upper_bound_in_gwei = Web3.fromWei(maximum, "gwei")
        min_rate = click.prompt(
            PROMPT_STAKER_MIN_POLICY_RATE,
            type=DecimalRange(min=lower_bound_in_gwei, max=upper_bound_in_gwei),
        )

    min_rate = int(Web3.toWei(Decimal(min_rate), "gwei"))

    if not force:
        min_rate_in_gwei = Web3.fromWei(min_rate, "gwei")
        click.confirm(
            CONFIRM_NEW_MIN_POLICY_RATE.format(min_rate=min_rate_in_gwei), abort=True
        )

    password = get_password(
        stakeholder=STAKEHOLDER,
        blockchain=blockchain,
        client_account=client_account,
        hw_wallet=transacting_staker_options.hw_wallet,
    )
    STAKEHOLDER.assimilate(password=password)
    receipt = STAKEHOLDER.set_min_fee_rate(min_rate=min_rate)

    # Report Success
    message = SUCCESSFUL_SET_MIN_POLICY_RATE.format(
        min_rate=min_rate, staking_address=staking_address
    )
    emitter.echo(message, color="green")
    paint_receipt_summary(
        emitter=emitter,
        receipt=receipt,
        chain_name=blockchain.client.chain_name,
        transaction_type="set_min_rate",
    )