HTTP Request error: 400 Client Error - Messagetrace logs stopped coming to Splunk

[Nadhiyaa]

i am using the microsoft-office-365-reporting-add-on-for-splunk . Data was coming to Splunk properly .

Then i started getting the below error
2019-03-25 09:24:58,169 ERROR pid=14275 tid=MainThread file=base_modinput.py:log_error:307 | HTTP Request error: 400 Client Error: Bad Request for url: https://reports.office365.com/ecp/reportingwebservice/reporting.svc/MessageTrace?$format=json&orderb...'