'RequestsCookieJar' object is not callable

Hi stackoverflow community!

I'm trying to authenticate in SharePoint using Office365 from shareplum.

I'm able to get a jar of cookies successfully:

authcookie = Office365('https://enterprise.sharepoint.com'
username='user@enterprise.com', password='*****').GetCookies()

but then when I do:

site = Site('https://enterprise.sharepoint.com/sites/my_site/', version=Version.v2016, auth=authcookie)

I get the following error:

"TypeError: 'RequestsCookieJar' object is not callable"

Can anyone please give me an hand with this? :)

Many thanks in advance!