My playstation only friends are not showing up even though multiplayer is enabled.

Hey there's an issue with PlayStations at the moment where the PlayStation Network setting in multiplayer isn't working because when I load into my world I cant invite any of my PlayStation friends to my world and only the Microsoft players. I've tried closing the game, Make a new world, Reset my internet, Uninstall reinstall the game and even asked my friends and brother to make a new world on there PS5 and try inviting me and they said there are no PlayStation friends showing up only Microsoft players.                                                                                                                                                           This could also just by a problem with PlayStation not sure though. But please look into this and find out.