IdStory Identity Manager

When call method with throw error in transformation script get this error:

2017-11-01 12:57:56.925 ERROR 29778 --- [nio-8080-exec-2] e.b.i.c.s.e.AbstractScriptEvaluator      : Exception [null value in entry: message=null]. Script code: [throwE], name: [throw exception], category: [TRANSFORM_TO]
2017-11-01 12:57:56.926 ERROR 29778 --- [nio-8080-exec-2] e.b.i.c.m.s.i.DefaultGroovyScriptService : Exception [null value in entry: message=null]
2017-11-01 12:57:56.933 DEBUG 29778 --- [nio-8080-exec-2] .m.m.a.ExceptionHandlerExceptionResolver : Resolving exception from handler [public org.springframework.http.ResponseEntity<?> eu.bcvsolutions.idm.core.rest.impl.IdmIdentityController.put(java.lang.String,eu.bcvsolutions.idm.core.api.dto.IdmIdentityDto)]: eu.bcvsolutions.idm.core.api.exception.ResultCodeException: Script has some errors: [null value in entry: message=null]
2017-11-01 12:57:56.939 DEBUG 29778 --- [nio-8080-exec-2] .m.m.a.ExceptionHandlerExceptionResolver : Invoking @ExceptionHandler method: org.springframework.http.ResponseEntity<eu.bcvsolutions.idm.core.api.dto.ResultModels> eu.bcvsolutions.idm.core.exception.ExceptionControllerAdvice.handle(eu.bcvsolutions.idm.core.api.exception.ResultCodeException)
2017-11-01 12:57:56.952  WARN 29778 --- [nio-8080-exec-2] e.b.i.c.e.ExceptionControllerAdvice      : [274e9546-1134-438f-b5db-fff54c36b9e8] 

eu.bcvsolutions.idm.core.api.exception.ResultCodeException: Script has some errors: [null value in entry: message=null]
    at eu.bcvsolutions.idm.core.model.service.impl.DefaultGroovyScriptService.evaluate(DefaultGroovyScriptService.java:90)

Method:

@Override
@Transactional(propagation = Propagation.REQUIRES_NEW)
public void testThrowError() throws Exception {
    throw new Exception();
}