Getting error message during the test connection python3 -m dfp.get_orders

[nikolamarjanovicYb]

Could someone help me to resolve this issue:

Error summary: {'faultMessage': "[AuthenticationError.NETWORK_NOT_FOUND @ ; trigger:'[email protected]']", 'requestId': '867a68f3723ac118e383de16280c62fa', 'responseTime': '55', 'serviceName': 'OrderService', 'methodName': 'getOrdersByStatement'}
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/googleads/common.py", line 991, in MakeSoapRequest
return soap_service_method(
^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/zeep/proxy.py", line 46, in call
return self._proxy._binding.send(
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/zeep/wsdl/bindings/soap.py", line 135, in send
return self.process_reply(client, operation_obj, response)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/zeep/wsdl/bindings/soap.py", line 229, in process_reply
return self.process_error(doc, operation)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/zeep/wsdl/bindings/soap.py", line 329, in process_error
raise Fault(
zeep.exceptions.Fault: [AuthenticationError.NETWORK_NOT_FOUND @ ; trigger:'[email protected]']

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "", line 198, in _run_module_as_main
File "", line 88, in _run_code
File "/Users/nikolamarjanovic/Downloads/dfp-prebid-setup-master/dfp/get_orders.py", line 87, in
main()
File "/Users/nikolamarjanovic/Downloads/dfp-prebid-setup-master/dfp/get_orders.py", line 84, in main
get_all_orders(print_orders=True)
File "/Users/nikolamarjanovic/Downloads/dfp-prebid-setup-master/dfp/get_orders.py", line 72, in get_all_orders
response = order_service.getOrdersByStatement(statement.ToStatement())
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/googleads/common.py", line 1003, in MakeSoapRequest
raise googleads.errors.GoogleAdsServerFault(
googleads.errors.GoogleAdsServerFault: [AuthenticationError.NETWORK_NOT_FOUND @ ; trigger:'[email protected]']