License File Opens in FireFox

Describe the bug
Hello, I'm experiencing a somewhat weird issue. From what I understand (and what I've done with previous BTT versions), you import a license file by double clicking it. When I do this, the file (which appears to be a plist) opens in Firefox instead. I was able to import the license via the menu which allowed me to select the path myself.

I checked and Finder is trying to open the license with BTT. If I have the BTT GUI open while trying this, I can see the BTT window come to the foreground just before Firefox opens. I've even tried using the command line:

open -a BetterTouchTool ~/Downloads/license.bettertouchtool

Device information:

  • Type of Mac: 2021 MacBook Pro 16"
  • macOS version: 12.0.1
  • BetterTouchTool version: 3.616
  • Firefox version: 94.0.1 (64-bit)