suds.WebFault: Server raised fault: 'Invalid client data. Check the SOAP fault details for more information. TrackingId: 50f4b6a7-b48f-43d1-b1ba-f5bd5d9fc779.'

[Beyond-me]

I want to obtain the account performance report through the Python SDK, but it is not included in the example. Therefore, I followed the example and wrote this part of the code. The report in the example can run normally and download successfully, but the code I wrote cannot download the report properly. May I ask where I made a mistake?
My code is as follows
what should I do

from auth_helper import *
from bingads import AuthorizationData
from bingads.v13.reporting import *
from output_helper import output_bing_ads_webfault_error, output_webfault_errors, output_status_message
from auth_helper import authenticate

REPORT_FILE_FORMAT='Csv'
FILE_DIRECTORY='reports'
RESULT_FILE_NAME='result.' + REPORT_FILE_FORMAT.lower()
TIMEOUT_IN_MILLISECONDS=3600000

def main(authorization_data):
report_request=get_report_request(authorization_data.account_id)
reporting_download_parameters = ReportingDownloadParameters(
report_request=report_request,
result_file_directory = FILE_DIRECTORY,
result_file_name = RESULT_FILE_NAME,
overwrite_result_file = True, # Set this value true if you want to overwrite the same file.
timeout_in_milliseconds=TIMEOUT_IN_MILLISECONDS # You may optionally cancel the download after a specified time interval.
)
output_status_message("-----\nAwaiting download_report...")
download_report(reporting_download_parameters)

def background_completion(reporting_download_parameters):
global reporting_service_manager
result_file_path = reporting_service_manager.download_file(reporting_download_parameters)
output_status_message("Download result file: {0}".format(result_file_path))

def submit_and_download(report_request):
global reporting_service_manager
reporting_download_operation = reporting_service_manager.submit_download(report_request)

reporting_operation_status = reporting_download_operation.track(timeout_in_milliseconds=TIMEOUT_IN_MILLISECONDS)

result_file_path = reporting_download_operation.download_result_file(
    result_file_directory = FILE_DIRECTORY,
    result_file_name = RESULT_FILE_NAME,
    decompress = True,
    overwrite = True,  # Set this value true if you want to overwrite the same file.
    timeout_in_milliseconds=TIMEOUT_IN_MILLISECONDS # You may optionally cancel the download after a specified time interval.
)

output_status_message("Download result file: {0}".format(result_file_path))

def download_results(request_id, authorization_data):
reporting_download_operation = ReportingDownloadOperation(
request_id = request_id,
authorization_data=authorization_data,
poll_interval_in_milliseconds=1000,
environment=ENVIRONMENT,
)

reporting_operation_status = reporting_download_operation.track(timeout_in_milliseconds=TIMEOUT_IN_MILLISECONDS)

result_file_path = reporting_download_operation.download_result_file(
    result_file_directory = FILE_DIRECTORY,
    result_file_name = RESULT_FILE_NAME,
    decompress = True,
    overwrite = True,  # Set this value true if you want to overwrite the same file.
    timeout_in_milliseconds=TIMEOUT_IN_MILLISECONDS # You may optionally cancel the download after a specified time interval.
)

output_status_message("Download result file: {0}".format(result_file_path))
output_status_message("Status: {0}".format(reporting_operation_status.status))

def download_report(reporting_download_parameters):
global reporting_service_manager

report_container = reporting_service_manager.download_report(reporting_download_parameters)

if(report_container == None):
    output_status_message("There is no report data for the submitted report request parameters.")
    sys.exit(0)

report_container.close()

def get_report_request(account_id):
"""
Use a sample report request or build your own.
"""

aggregation = 'Summary'
exclude_column_headers=False
exclude_report_footer=False
exclude_report_header=False
time=reporting_service.factory.create('ReportTime')
# You can either use a custom date range or predefined time.
time.PredefinedTime='LastMonth'
time.ReportTimeZone='PacificTimeUSCanadaTijuana'
time.CustomDateRangeStart = None
time.CustomDateRangeEnd = None
return_only_complete_data=False

account_performance_report_request = get_account_performance_report_request(
    account_id=account_id,
    aggregation=aggregation,
    exclude_column_headers=exclude_column_headers,
    exclude_report_footer=exclude_report_footer,
    exclude_report_header=exclude_report_header,
    report_file_format=REPORT_FILE_FORMAT,
    return_only_complete_data=return_only_complete_data,
    time=time)

return account_performance_report_request

def get_account_performance_report_request(
account_id,
aggregation,
exclude_column_headers,
exclude_report_footer,
exclude_report_header,
report_file_format,
return_only_complete_data,
time):
report_request=reporting_service.factory.create('AccountPerformanceReportRequest')
report_request.Aggregation=aggregation
report_request.ExcludeColumnHeaders=exclude_column_headers
report_request.ExcludeReportFooter=exclude_report_footer
report_request.ExcludeReportHeader=exclude_report_header
report_request.Format=report_file_format
report_request.ReturnOnlyCompleteData=return_only_complete_data
report_request.Time=time
report_request.ReportName = "My Account Performance Report"
scope = reporting_service.factory.create('AccountReportScope')
scope.AccountIds={'long': [account_id] }
report_request.Scope=scope
# scope.Campaigns=None
report_columns=reporting_service.factory.create('ArrayOfAccountPerformanceReportColumn')
report_columns.AccountPerformanceReportColumn.append([
'AccountName',
# 'CurrencyCode',
# 'Ctr',
# 'AverageCpc',
# 'Conversions',
# 'Impressions',
# 'Clicks',
# 'Spend'
])
report_request.Columns=report_columns

return report_request

if name == 'main':

print("Loading the web service client proxies...")
ENVIRONMENT = 'production'
developerToken = 'xxxxxxxxxxxxxxxx'
CustomerId = xxxxxxxxx
accountid = xxxxxxxxx

authorization_data=AuthorizationData(
    account_id=accountid,
    customer_id=CustomerId,
    developer_token=developerToken,
    authentication=accessToken,
)

reporting_service_manager=ReportingServiceManager(
    authorization_data=authorization_data,
    poll_interval_in_milliseconds=5000,
    environment=ENVIRONMENT,
)

reporting_service=ServiceClient(
    service='ReportingService',
    version=13,
    authorization_data=authorization_data,
    environment=ENVIRONMENT,
)

authenticate(authorization_data)
main(authorization_data)

[Beyond-me]

The complete error prompt is as follows：

Loading the web service client proxies...

Awaiting download_report...
Web service reported a SOAP processing fault using an unexpected HTTP status code 200. Reporting as an internal server error.
Traceback (most recent call last):
File "E:/LQ_JOB/advertising_channel/bing/BingAds-Python-SDK-main/examples/v13/report_requests.py", line 543, in
main(authorization_data)
File "E:/LQ_JOB/advertising_channel/bing/BingAds-Python-SDK-main/examples/v13/report_requests.py", line 70, in main
download_report(reporting_download_parameters)
File "E:/LQ_JOB/advertising_channel/bing/BingAds-Python-SDK-main/examples/v13/report_requests.py", line 154, in download_report
report_container = reporting_service_manager.download_report(reporting_download_parameters)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36\lib\site-packages\bingads\v13\reporting\reporting_service_manager.py", line 59, in download_report
report_file_path = self.download_file(download_parameters)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36\lib\site-packages\bingads\v13\reporting\reporting_service_manager.py", line 75, in download_file
operation = self.submit_download(download_parameters.report_request)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36\lib\site-packages\bingads\v13\reporting\reporting_service_manager.py", line 102, in submit_download
response = self.service_client.SubmitGenerateReport(report_request)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36\lib\site-packages\bingads\service_client.py", line 286, in call
raise ex
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36\lib\site-packages\bingads\service_client.py", line 278, in call
response = self.service_client.soap_client.service.getattr(self.name)(*args, **kwargs)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36\lib\site-packages\suds\client.py", line 586, in call
return client.invoke(args, kwargs)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36\lib\site-packages\suds\client.py", line 728, in invoke
result = self.send(soapenv, timeout=timeout)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36\lib\site-packages\suds\client.py", line 777, in send
return self.process_reply(reply.message, None, None)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36\lib\site-packages\suds\client.py", line 840, in process_reply
raise WebFault(fault, replyroot)
suds.WebFault: Server raised fault: 'Invalid client data. Check the SOAP fault details for more information. TrackingId: 50f4b6a7-b48f-43d1-b1ba-f5bd5d9fc779.'

Process finished with exit code 1