[Confluence] Getting Error 500 when creating or updating a confluence page

[li-sd001]

I'm trying to create a script that creates/updates pages on Confluence Cloud and I have the following code:

from atlassian import ConfluenceV2
from dotenv import dotenv_values

confluence = ConfluenceV2(
    url=dotenv_values('.env')['CLOUD_URL'],
    username=dotenv_values('.env')['EMAIL'],
    password=dotenv_values('.env')['API_TOKEN']
)

try:
    page_id = confluence.get_page_id("PSL", "System Validation Test Reports")
    space_id = confluence.get_page_space(page_id)["spaceId"]
    page = confluence.create_page(space_id=space_id, title="Hello", body="World")
except Exception as e:
    print(f"Error: {e.response.content}")

But when I run it, it keeps:

1. Returning "Deprecation warning" error message even though I explicitly used ConfluenceV2
2. Getting response 500

DeprecationWarning: V1 methods are deprecated in ConfluenceCloud. Use V2 methods instead.
  confluence = ConfluenceV2(
Error: b'{"errors":[{"status":500,"code":"INTERNAL_SERVER_ERROR","title":"Internal Server Error","detail":null}]}'

I'm able to get the page_id and space_id with no issues, but I'm getting HTTP response 500 also when I use confluence.update_page()