Permission denied by using search_inverters()

[samuixx]

Hi,
I have changed the line for the IP address in the example as follows:
ip_address = await goodwe.search_inverters()
and now I receive the following error message:

python3 /etc/openhab/scripts/solargo_test.py
Traceback (most recent call last):
File "/etc/openhab/scripts/solargo_test.py", line 33, in
asyncio.run(get_runtime_data())
File "/usr/lib/python3.11/asyncio/runners.py", line 190, in run
return runner.run(main)
^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/asyncio/runners.py", line 118, in run
return self._loop.run_until_complete(task)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/asyncio/base_events.py", line 653, in run_until_complete
return future.result()
^^^^^^^^^^^^^^^
File "/etc/openhab/scripts/solargo_test.py", line 7, in get_runtime_data
ip_address = await goodwe.search_inverters()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/dist-packages/goodwe/init.py", line 127, in search_inverters
result = await command.execute(UdpInverterProtocol("255.255.255.255", 48899, 1, 0))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/dist-packages/goodwe/protocol.py", line 456, in execute
response_future = await protocol.send_request(self)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/dist-packages/goodwe/protocol.py", line 182, in send_request
await self._connect()
File "/usr/local/lib/python3.11/dist-packages/goodwe/protocol.py", line 124, in _connect
self._transport, self.protocol = await asyncio.get_running_loop().create_datagram_endpoint(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/asyncio/base_events.py", line 1386, in create_datagram_endpoint
raise exceptions[0]
File "/usr/lib/python3.11/asyncio/base_events.py", line 1373, in create_datagram_endpoint
await self.sock_connect(sock, remote_address)
File "/usr/lib/python3.11/asyncio/selector_events.py", line 634, in sock_connect
return await fut
^^^^^^^^^
File "/usr/lib/python3.11/asyncio/selector_events.py", line 642, in _sock_connect
sock.connect(address)
PermissionError: [Errno 13] Permission denied

What can I do to search and use the IP address of the inverter.
Thank you very much