![](https://lemmy.ca/pictrs/image/867cb40e-05ff-40cc-8831-0ddc5e43efef.png)
![](https://lemmy.dbzer0.com/pictrs/image/a18b0c69-23c9-4b2a-b8e0-3aca0172390d.png)
Check your flatpak permissions for starters.
Flatpak apps operate more like containers and not a full blown sandbox, unless that has changed recently.
This is an interesting blog post on the subject: https://hanako.codeberg.page/
Also, try flatpak run org.mozilla.firefox
to see if you can launch a browser manually.
Disclaimer: It’s been a bit since I have used flatpak, so take that into account. However, I do work in security by trade, so my quick notes may point you in a decent direction at a minimum.
“That one fucking instance” is also acceptable.
You know which one.