Firefox/Safari: Some object detail views require "Back" twice to return to list view

[glennmatthews]

Environment

• Python version: 3.6
• Nautobot version: 1.2.4

Steps to Reproduce

1. With Firefox (94.0.2, Mac OS X 11.6.2), from the Devices list view, click on a single device to view its object detail page.
2. Click "Back" (←) once - page view does not change
3. Click "Back" (←) again - browser now returns to the list view.

The same issue is seen on many other object detail views, including IP Address, Cluster, Circuit, and Job Result as examples.

The same behavior is seen in Safari (15.2).
I do not see this behavior in Chrome (97.0.4692.71) - a single "Back" appears sufficient there.

I suspect that this may be a result of the detail view changes made in #933, specifically the added JavaScript from that PR.

Expected Behavior

A single "Back" click should suffice to return to the previous page in all browsers.

Observed Behavior

In Safari and Firefox, the user needs to click "back" twice to return.