I currently updated from Keycloak:legacy docker container to Latest.
I was able to import my old realm setting on to the new version (with some edits). But my issue is that the tab “mappers” from client settings completely disappeared. I read something that in Keycloak 18 the upload-scripts was removed and “OpenID Connect Script Mapper” was removed with it.
My issue is,how to get my Token mapper User Attribute/ User Propery mappers back and how to set them as the Mattermost and Gitlab inegrations are fully dependent on that feature.
What I dont understand…is that I am not adding any JS scripts as far as I know, only User Attribute Mappers added via the GUI, so why they are also removed?
Here isone mapper used in Marttermost integration: