Yep, from what I can remember. See Alternaut's subsequent post.

Originally Posted By: artie505
Originally Posted By: plantsower
I can't even log into FTM on Safari anymore. Safari "can't open the webpage."

Is that where it ends? Nothing more specific than that?

Just to cover all bases, try disabling ALL your Safari extensions at once and see what, if anything, happens, and play it by ear from there.

MacBook Pro - M2, Ventura 13.6
Safari Tech Prev 17.0
Safari 16.6
Firefox 116.0.2
iPhone 7 Version 15.8