Fix default rights sucking, fix patch /guilds/:id/members/:id not checking perm for nick

api/src/routes/guilds/#guild_id/members/#member_id/index.ts

@@ -35,7 +35,10 @@ router.patch("/", route({ body: "MemberChangeSchema" }), async (req: Request, re
 		member.roles = body.roles.map((x) => new Role({ id: x })); // foreign key constraint will fail if role doesn't exist
 	}
 
-	if (body.nick) member.nick = body.nick;
+	if (body.nick) {
+		permission.hasThrow(req.user_id == member.user.id ? "CHANGE_NICKNAME" : "MANAGE_NICKNAMES");
+		member.nick = body.nick;
+	}
 
 	await member.save();