Disabling Prestige in SkyFactory 4

When I first started my skyfactory 4 server, prestige was enabled for both my friend and I. We could not disable it even though I went into the console and typed the command required. Next, I uploaded a solo world I made where prestige was disabled. Now, prestige is disabled for me in the world, but my friend still has it enabled and we cannot disable it. How can we remove the prestige system?

It is solved now. In the console, instead of just typing [/prestige force disabled], I typed [/prestige force disabled (player name)]. Then my friend typed [/prestige force disabled] in game.