Inconsistent state with rest source and MP users

[mpgxvii]

• When a ManagementPortal user/subject is deleted, this is not deleted on the rest-sources-auth side which results in an inconsistent state
• So the Kafka connectors still end up trying to get the tokens for the rest source users, resulting in HttpException in the connector

[yatharthranjan]

Yes, a periodic clean up task on rest-sources auth would be good to sync state with MP.

Should the appserver do this too? Otherwise it might keep sending notifications to users that are deleted from the MP but still have the app installed?

[Hsankesara]

Think we faced the same issue few days ago. I think I have some bandwidth, happy to work on it. Would it makes sense that when it throw this particular error, it can run a cleanup and restart the task?

[afolarin]

Will the eventual (departure of Management Portal) with the arrival of Keto have the same issue, or will this go away?

[pvannierop]

We had this problem on CONNECT project since a couple of days. It broke Fitbit data collection.

[Hsankesara]

We had this problem on CONNECT project since a couple of days. It broke Fitbit data collection.

In the end, we have to delete the participant from the DB.

[mpgxvii]

Solved and released in #314