license file not work on ubuntu arm64

[heroes1412]

cannot start service

root@instance-20220817-1436:/usr/local/openvpn_as/lib/python# systemctl status openvpnas
× openvpnas.service - OpenVPN Access Server
Loaded: loaded (/lib/systemd/system/openvpnas.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Tue 2024-06-11 10:14:46 +07; 938ms ago
Process: 2415866 ExecStart=/usr/local/openvpn_as/scripts/openvpnas --nodaemon --logfile=/var/log/openvpnas.log --pidfile= (code=exited, status>
Main PID: 2415866 (code=exited, status=1/FAILURE)
CPU: 506ms

Jun 11 10:14:46 instance-20220817-1436 openvpnas[2415866]: File "build/bdist.linux-x86_64/egg/pyovpn/util/daemon.py", line 63, in createOrGetApp>
Jun 11 10:14:46 instance-20220817-1436 openvpnas[2415866]: File "build/bdist.linux-x86_64/egg/pyovpn/sagent/sagent_entry.py", line 18, in
Jun 11 10:14:46 instance-20220817-1436 openvpnas[2415866]: File "build/bdist.linux-x86_64/egg/pyovpn/util/myimport.py", line 2, in myimport
Jun 11 10:14:46 instance-20220817-1436 openvpnas[2415866]: File "build/bdist.linux-x86_64/egg/pyovpn/sagent/svcset.py", line 19, in
Jun 11 10:14:46 instance-20220817-1436 openvpnas[2415866]: File "build/bdist.linux-x86_64/egg/pyovpn/web/twisted/site.py", line 4, in
Jun 11 10:14:46 instance-20220817-1436 openvpnas[2415866]: * This module is automatically imported during initialization. *
Jun 11 10:14:46 instance-20220817-1436 openvpnas[2415866]: File "build/bdist.linux-x86_64/egg/pyovpn/web/twisted/request.py", line 2, in
Jun 11 10:14:46 instance-20220817-1436 openvpnas[2415866]: ImportError: cannot import name '_PY3' from 'twisted.python.compat' (unknown location)
Jun 11 10:14:46 instance-20220817-1436 systemd[1]: openvpnas.service: Main process exited, code=exited, status=1/FAILURE
Jun 11 10:14:46 instance-20220817-1436 systemd[1]: openvpnas.service: Failed with result 'exit-code'.