Project version filter returns 500

[humitos]

trafficstars

It seems the ProjectVersionListFilterSet.get_visibility() is receiving the wrong amount of arguments.

To reproduce, just hit https://beta.readthedocs.org/projects/bigo-live-hack/?privacy=&sort=&visibility=hidden

Sentry issue: https://read-the-docs.sentry.io/issues/4721614191/?project=148442&query=is%3Aunresolved&referrer=issue-stream&statsPeriod=7d&stream_index=7

[agjohnson]

Moving this to the application, it's a bug with the view/filter in the application.

[agjohnson]

I can take this on, I'm already working in these filters.