see errors in /var/log/daemon.log below
```
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: ----------------------------------------
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: Exception occurred during processing of request from ('192.168.20.8', 51108)
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: Traceback (most recent call last):
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: File "/usr/lib/python3.11/socketserver.py", line 691, in process_request_thread
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: self.finish_request(request, client_address)
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: File "/usr/lib/python3.11/socketserver.py", line 361, in finish_request
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: self.RequestHandlerClass(request, client_address, self)
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: File "/usr/lib/python3.11/socketserver.py", line 755, in __init__
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: self.handle()
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: File "/usr/lib/python3.11/http/server.py", line 432, in handle
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: self.handle_one_request()
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: File "/usr/lib/python3.11/http/server.py", line 420, in handle_one_request
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: method()
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: File "/opt/cloud/bin/passwd_server_ip.py", line 117, in do_GET
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: self.wfile.write('saved_password')
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: File "/usr/lib/python3.11/socketserver.py", line 834, in write
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: self._sock.sendall(b)
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: TypeError: a bytes-like object is required, not 'str'
Sep 13 12:36:58 systemvm passwd_server_ip.py[2154]: ----------------------------------------
```