go to conf\import folder, edit group.yml file and make sure at anothers ID don't have autotrade permission too.
# This file is a part of rAthena.
# Copyright(C) 2022 rAthena Development Team
# https://rathena.org - https://github.com/rathena
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
###########################################################################
# Player Group Database
###########################################################################
#
# Player Group Settings
#
###########################################################################
# - Id Group ID.
# Name Group name.
# Level GM Level used for ranking groups. (Default: 0)
# LogCommands Whether atcommands should be logged or not. (Default: false)
# Commands: List of atcommands that can be used by this group. (Default: none)
# <atcommand name> Whether the specified atcommand can be used by this group or not.
# CharCommands: List of charcommands that can be used by this group. (Default: none)
# <charcommand name> Whether the specified charcommand can be used by this group or not.
# Permissions: List of permissions the group has. (Default: none)
# <permission name> Whether the group has this permission or not.
# Inherit: List of groups that will be inherited. (Default: none)
# <group name> Whether this group will be inherited or not.
###########################################################################
Header:
Type: PLAYER_GROUP_DB
Version: 1
Body:
- Id: 5
# group 0 is the default group for every new account
Name: Player
Level: 0
Commands:
autotrade: true
Permissions:
# without this basic permissions regular players could not trade or party
can_trade: true
can_party: true
attendance: true