Play function doesn't work

I can’t preview or play any prototypes, every time I click play it opens a browser window with this, doesn’t matter what I change, every time it’s the same thing.

Well, I tried it on Edge and it worked, probably there’s a setting that’s blocking it somehow on Firefox

Seems like a browser issue indeed! Let me know if you have any other questions :raised_hands:

Is your Firefox up to date?
I’ve got same issue on my personal FF, but that build is pretty old now. Works fine on Chrome, though.
Would be useful to know if it is something that happens even on the updated versions.