FOP2 doesn't work in firefox
I'm not use to use fop2 in firefox browser.
It is loaded until it gives the message: System is not available right now.
Firefox version: 106.0.3
FOP2 version: 2.31.33(latest version).
OBS: In other browsers (Opera, Chorme) it works normally, only in Firefox it presents this error.
The cache has already been cleared and we even installed a "clean" version of the browser.
Does anyone know what can it be?