DBCA Reports ORA-46385 When Oracle Home Has Unified Auditing Enabled

Running dbca in silent mode reports ORA-46385 if the Oracle home has unified auditing is enabled. Below is the output on the shell prompt (only relevant section of the output is shown). This was on 19c.

Creating data dictionary views
33% complete
38% complete
39% complete
40% complete
[WARNING] ORA-46385: DML and DDL operations are not allowed on table

41% complete
46% complete
49% complete
52% complete
57% complete
Oracle Text

Trace files shows the same.

[Thread-242] [ 2020-02-06 12:23:53.087 UTC ] [BasicStep.handleNonIgnorableError:541]  oracle.sysman.assistants.util.SilentMessageHandler@3a6532cd:messageHandler
[Thread-242] [ 2020-02-06 12:23:53.087 UTC ] [BasicStep.handleNonIgnorableError:542]  ORA-46385: DML and DDL operations are not allowed on table
:msg
WARNING: Feb 06, 2020 12:23:53 PM oracle.assistants.common.base.util.AssistantAdvisor logMessage
WARNING: [ 2020-02-06 12:23:53.088 UTC ] [WARNING] ORA-46385: DML and DDL operations are not allowed on table

The dbca can run till the end despite the error. However, if a clean error free installation is preferred then turn off the unified auditing on the Oracle home before running dbca. There's no error in this case (output shown around same % mark where error happened before). Enable unified auditing once database is created.

Creating data dictionary views
33% complete
38% complete
39% complete
40% complete
41% complete
46% complete
49% complete
52% complete
57% complete
Oracle Text