Go to settings, content moderation. Incredibly annoyingly not #primal and #amethyst (that I know of, maybe more clients) have these on by default and doesn't even make you aware at the start that this is on. Incredibly stupid. Even worse is it blocks your own posts and posts by people you follow.

Clients tend not to change things until a nosfluencers complains about it tho. So you basically have to petition some grifting gimp to speak for you:)