[keycloak-user] Script Mapper

Hi, I am looking to filter groups into a claim but I am a little stuck as to how to use the script mapper. I have got the script below and I am happy with writing the mechanism to filter the groups by names. The bit I can’t seem to find any information is how I return the data for the claim either as an array or a string. var groups = user.getGroups(); groups.forEach(function(entry) { var gName = entry.getName(); print(entry); print(gName); }); print(groups); Regards Mark