for some reason, I am stuck in creative and have no permissions. Is there a command block somewhere or something I can do about this?

open to lan, enable cheats

/gamemode 2 (or 0 but you can't break blocks) /effect give @s regeneration 10000 255 /effect give @s saturation 10000 255

edit: you only need to be in gamemode 2/0 but regen helps against fireworks and saturation w=with food

Thanks!