Error in example manual_sell

[Colojp]

Hi, i have this error when I try to sell a token:
Attempt 1 failed: AsyncClient.send_transaction() got multiple values for argument 'opts'
Error type: TypeError
Error message: AsyncClient.send_transaction() got multiple values for argument 'opts'
Full traceback:
Traceback (most recent call last):
File "/Users/clouddistrict/Documents/devs/pump-fun-bot/learning-examples/manual_sell.py", line 141, in sell_token
tx = await client.send_transaction(
^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: AsyncClient.send_transaction() got multiple values for argument 'opts'

reviewing this section of the code it seems to be correct: " tx = await client.send_transaction(
transaction,
[payer],
opts=TxOpts(skip_preflight=True, preflight_commitment=Confirmed),
)"

I'm using this version of solana and solder:
"Name: solana
Version: 0.35.1
Summary: Solana Python API
Home-page: https://github.com/michaelhly/solanapy
Author: Michael Huang
Author-email: [email protected]
License: MIT
Location: /Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages
Requires: construct-typing, httpx, solders, typing-extensions, websockets
Required-by: anchorpy, pyserum
clouddistrict@MacBook-Pro-de-Cloud-4 learning-examples % pip show solders
Name: solders
Version: 0.21.0
Summary: Python bindings for Solana Rust tools
Home-page: https://github.com/kevinheavey/solders
Author:
Author-email: kevinheavey [email protected]
License: MIT
Location: /Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages
Requires: jsonalias, typing-extensions
Required-by: anchorpy, solana"

Could you help me with this.

Regard, Juan