Stumble button just leads to an about:blank page on firefox

maybe this is just an issue for me specifically, but on the website when i click the stumble button it just sends me to a blank "about:blank" page :( im on firefox on windows 10

<img width="1920" height="1018" alt="Image" src="https://github.com/user-attachments/assets/6588c35c-7db3-4610-8b20-ab401c2355e7" />