They intervened precicely because a lower court (FL Supreme) violated its jurisdiction. That is what the SCOTUS does. I suggest reading more about it, if you need to go beyond that basic fact.
RE “precicely because a lower court (FL Supreme) violated its jurisdiction. That is what the SCOTUS does. “
Thats what you think the SCOTUS is supposed to do?? You think thats what the constitution says? Holy cow! are you typical of the sue obama for not being naturalized crowd?