Autofill isnt working in any browser

Autofill isn't working in any browser I try it in, on any site.
I've tried uninstalling both the desktop app and the extension on both browsers, and restarting my computer multiple times, to no avail.
Clicking the autofill button simply doesn't respond, prompt anything, or do anything.

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1Password Version: 8.8.0
Extension Version: 2.4.3
OS Version: Windows 10
Browser:_ Brave 1.42.97
Referrer: forum-search:https://1password.community/search?Search=Autofill%20in%20Brave