Investigate industry filters

There is a strange behavior that makes the tests to pass but something seems wrong to me.

The ICAT query produced is:

http://localhost:8080/icat/entityManager?sessionId={sessionId}&query=select investigation from Investigation investigation JOIN investigation.investigationInstruments investigationInstruments JOIN investigationInstruments.instrument instrument  JOIN investigation.investigationUsers as investigationUserPivot JOIN investigationUserPivot.user as investigationUser  WHERE (LOWER(investigation.title) LIKE '%title%'  OR LOWER(investigation.summary) LIKE '%title%'  OR LOWER(investigation.doi) LIKE '%title%'  OR LOWER(investigation.name) LIKE '%title%'  OR LOWER(instrument.name) LIKE '%title%' )AND investigationUser.name = 'undefined'  order by investigation.startDate DESC  include investigation.type type, investigation.investigationInstruments investigationInstruments, investigationInstruments.instrument instrument, investigation.parameters p, p.type  LIMIT 0, 1000000

Note that:

investigationUser.name = 'undefined'

How to reproduce:

npm run test:compose -- --grep "Investigation user gets all industry investigations"