I was on my server, i wanted to take an invisibility potion but I got an error saying: [RedProtect] This potion type is not allowed in this server!

I dont know what to do.
Version: Spigot 1.16.5
Plugin version: RedProtect-7.7.2-b357-Universal.jar

There's an option on config to deny some potions to be used. DO a search for invisibility potion on config and remove.