Why does/What causes Partials to not work sometimes?

[jsb188]

https://github.com/denoland/fresh/assets/9645145/7fa3ba42-c2a6-4471-872f-c62203117c2c

I'm half-certain that this is a Fresh bug, and if it is, then it's related to the other Signal related bug I've been reporting for a while.

As seen in this video, sometimes Fresh routes using Partial works but sometimes it just doesn't. In the video, I click a user's profile which opens a pop over (this is done using Signal, so I predict Signal maybe the cause of this), and then I click "open profile" which routes to a new page. Most of the time this works, but around 40-50% of the time, Partials don't work and the entire page reloads. And as you can see in the video, when I go back and try again, it works, ... until I keep trying and then it fails again. This seems to be very random and unpredictable.

What are some possible causes for this?

Note: I am properly using Partials, and f-client-nav.