lookuplist activity under @baseclass now requires authentication
OOTB Final activity lookuplist now requires authentication to run, which throws error when somebody attempts to do a look up using an unauthenticated requestor. This activity did not have 'requires authentication' checked until Pega 8.5.4
This becomes a problem for scenarios in SSO authentication, where a lookup could be required. Is this is a defect or done on purpose by Pega?
***Edited by Moderator Marije to add BUG Details***