Capture App not saving data in dhis2

I was testing dhis2 2.35. I noticed that capture app isnt saving data. “failed to save data, check logs” is the error. Has anyone faced this, but i can comfirm that there is bug. before I post it into Jira anyone with a quick fix. I can assure the logs aint making sense.

@moses_mwale Hello, did you find any solution to this? I am also facing the same issue.

I have few updates here:
Data is being saved if the data entry is done by the Superuser.
With 2.34 version, the problem was same but on Tomcat console got below error message:
Caused by: org.postgresql.util.PSQLException: ERROR: null value in column “auditid” violates not-null constraint
Detail: Failing row contains (null, UPDATE, TRACKER, 2021-01-08 12:37:01.845, GIAE_Kulima, org.hisp.dhis.program.ProgramStageInstance, BqFKBRq2lbQ, null, {“uid”: “BqFKBRq2lbQ”, “status”: “ACTIVE”, “deleted”: false, "pr…, \x1f8b0800000000000000bd956d4fdb3010c7bf4a95579bb444769ab649deb5…).
at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse( ~[postgresql-42.2.5.jar:42.2.5]

Any help is much appreciated.