How to properly set and initialize --user-data-dir with Camoufox and Playwright?

[xian-21]

I'm using Camoufox with Playwright in Python to automate browsing and need to specify a user data directory (--user-data-dir) for persistent sessions (e.g., login cookies). Here's a simplified code snippet.
Problem
The user_data_dir remains empty, and no files (e.g., Preferences, Cookies) are created.
One tab in the browser displays "Index of file:///..." instead of loading the intended URL.
Question
How can I ensure that Camoufox initializes and uses the user_data_dir correctly?
Why does the browser show the file index instead of navigating to the specified URL?

Code
`import asyncio
from camoufox import AsyncCamoufox

async def main():
user_data_dir = r"C:\Users\user\OneDrive\桌面\python\threads\camoufox_user_data\shop_and_nextchat_browser_backup"

async with AsyncCamoufox(headless=False, args=[f'--user-data-dir={user_data_dir}']) as browser:
    page = await browser.new_page()
    await page.goto("https://example.com")
    print("Page loaded")

if name == "main":
asyncio.run(main())
`

[0x7357]

Firefox uses -profile instead of --user-data-dir.