Tabs do not preserve url query string

[ivantam-fm]

Operating System: (Windows or Linux or MacOS)
Windows 10 20H2
MacOS Big Sur 11.5.1

DocFX Version Used:
2.58.0.0

Template used: (default or statictoc or contain custom template)
default

Steps to Reproduce:

1. Navigate to a page with tabbed content. e.g. https://example.com?tabs=tabid-1
2. In the address bar, add a query parameter to the url, e.g. https://example.com?tabs=tabid-1&test=true
3. In the address bar, press enter to reload the page.

Expected Behavior:
The added query string is preserved.
i.e. https://example.com?tabs=tabid-1&test=true

Actual Behavior:
The added query string is removed, only the tab's query string remains.
i.e. https://example.com?tabs=tabid-1

Possible Bug Location:
Inside docfx.js, line 1001, updateTabsQueryStringParam(state):

function updateTabsQueryStringParam(state) {
  var qs = parseQueryString();
  qs.tabs = state.selectedTabs.join();
  var url = location.protocol + "//" + location.host + location.pathname + "?" + toQueryString(qs) + location.hash;
  if (location.href === url) {
    return;
  }
  history.replaceState({}, document.title, url);
}

var qs = parseQueryString(); should be var qs = parseQueryString(window.location.search);

[KalleOlaviNiemitalo]

2.58.5 was released, so I think this could now be closed.