egeria: Gradle PR build failing

The gradle PR build is failing with errors such as:

AssetConsumerOMASCreateTagIT > testCreateTag(String) > org.odpi.openmetadata.accessservices.assetconsumer.fvt.execution.AssetConsumerOMASCreateTagIT.testCreateTag(String)[1] STANDARD_OUT
7785
    AssetGUID: 4358845d-1017-495c-b944-d9b8a33604da
7786
    SchemaTypeGUID: acd45be1-5e35-4415-92bc-82a00567b89b
7787
    Asset2GUID: 8d9c1bde-c967-4743-b6d0-063aacd2b2a4
7788

7789
    11:11:01.864 [Test worker] ERROR o.o.o.c.ffdc.RESTExceptionHandler - FFDC Response: TagResponse{tag=null, exceptionClassName='org.odpi.openmetadata.frameworks.connectors.ffdc.InvalidParameterException', exceptionCausedBy='null', actionDescription='getTag', relatedHTTPCode=400, exceptionErrorMessage='OMAG-COMMON-400-021 The identifier 87b16829-7bad-4181-8ab5-36df81c54703 of the InformalTag passed by newUserId to method getTag of service Asset Consumer OMAS is not recognized by the serverinmem server', exceptionErrorMessageId='OMAG-COMMON-400-021', exceptionErrorMessageParameters=[87b16829-7bad-4181-8ab5-36df81c54703, InformalTag, newUserId, getTag, Asset Consumer OMAS, serverinmem], exceptionSystemAction='The system is unable to process the request because the identifier is invalid.', exceptionUserAction='Update the caller to provide a correct asset identifier.', exceptionProperties={parameterName=guid}}
7790
    11:11:01.883 [Test worker] ERROR o.o.o.c.ffdc.RESTExceptionHandler - Detected Invalid Parameter Exception in REST Response
7791
    org.odpi.openmetadata.frameworks.connectors.ffdc.InvalidParameterException: OMAG-COMMON-400-021 The identifier 87b16829-7bad-4181-8ab5-36df81c54703 of the InformalTag passed by newUserId to method getTag of service Asset Consumer OMAS is not recognized by the serverinmem server

or

AnalyticsModelingOMASSynchronizationIT > testSynchronization(String) > org.odpi.openmetadata.accessservices.analyticsmodeling.fvt.execution.AnalyticsModelingOMASSynchronizationIT.testSynchronization(String)[2] STANDARD_ERROR
8155
    FVTUnexpectedCondition{testCaseName='SynchronizationTest', errorDescription='testUpdateArtifact', caughtException=PropertyServerException{reportedHTTPCode=400, reportingClassName='org.odpi.openmetadata.commonservices.ffdc.RESTExceptionHandler', reportingActionDescription='updateArtifact', reportedErrorMessage='OMAG-COMMON-400-016 An unexpected org.odpi.openmetadata.accessservices.analyticsmodeling.ffdc.exceptions.AnalyticsModelingCheckedException exception was caught by updateArtifact; error message was OMAS-ANALYTICS-MODELING-031 User testUser failed to update artifact iBASEMODULE. The artifact is unknown.', reportedErrorMessageId='OMAG-COMMON-400-016', reportedErrorMessageParameters=[org.odpi.openmetadata.accessservices.analyticsmodeling.ffdc.exceptions.AnalyticsModelingCheckedException, updateArtifact, OMAS-ANALYTICS-MODELING-031 User testUser failed to update artifact iBASEMODULE. The artifact is unknown.], reportedSystemAction='The system is unable to process the request and has returned an exception to the caller.', reportedUserAction='Review the error message.  Also look up its full message definition which includes the system action and user action.  This is most likely to describe the correct action to take to resolve the error.  If that does not help, look for other diagnostics created at the same time.  Also validate that the caller is a valid client of this server and is operating correctly.', reportedCaughtException=null, reportedCaughtExceptionClassName='org.odpi.openmetadata.accessservices.analyticsmodeling.ffdc.exceptions.AnalyticsModelingCheckedException', relatedProperties=null}}
8156
    	at org.odpi.openmetadata.accessservices.analyticsmodeling.fvt.synchronization.SynchronizationTest.testUpdateArtifact(SynchronizationTest.java:149)

This was first seen with PR #6116 -see https://github.com/odpi/egeria/actions/runs/1674299644

At the time of this initial failure other PRs were continuing to pass. This continued for up to 3 days, including the last good build at https://github.com/odpi/egeria/actions/runs/1687765378

Subsequently all PR checks are now failing