I started receiving this error recently. It seems that when I have 2 or more inputs (either Signins, Audit, or Users) then I get this error. However, if I delete all but a single input then it works. So temporarily I can only have one working input.
I think the issue may have to do with the rotation of the Auth token when making the API call but that is just my guess.
Same issue here. My Client Certificate expired. I created a new one. Then may other errors, but this is the most pervasive.
tid=MainThread file=setuputil.py:loginfo:114 | Customized key can not be found
It's a bit strange. Earlier I had 429 (since few days). These started to appear (as INFO) after few disabling/enabling of the input. Now it started working (logs are downloaded). So this is rather question now what does it mean.
2019-06-21 11:52:40,409 DEBUG pid=11844 tid=MainThread file=connectionpool.py:_new_conn:809 | Starting new HTTPS connection (1): login.microsoftonline.com
2019-06-21 11:52:40,690 DEBUG pid=11844 tid=MainThread file=connectionpool.py:_make_request:400 | https://login.microsoftonline.com:443 "POST /tenant_id/oauth2/v2.0/token HTTP/1.1" 200 1516
2019-06-21 11:52:40,693 DEBUG pid=11844 tid=MainThread file=base_modinput.py:log_debug:286 | Sign-in URL used: https://graph.microsoft.com/beta/auditLogs/signIns?$orderby=createdDateTime&$filter=createdDateTime+...
2019-06-21 11:52:40,693 INFO pid=11844 tid=MainThread file=setup_util.py:log_info:114 | Customized key can not be found