Just to be sure:
>but the attribute is not being removed
How exactly do you check for this?
Overall, we need more data to help:
1. Please share all the steps required to reproduce it. If you are using some command line tools to issue SCIM requests (like `curl`) - please provide exact commands you're using; if they originate from your app, please add required logging functionality to it, so you would be able to extract SCIM requests it sends
2. Move to web UI, "Configuration -> JSON Configuration -> oxTrust" and set "loggingLevel" property to DEBUG
3. Reproduce your issue, then share `/opt/gluu/jetty/identity/logs/oxtrust.log` related to that period and the other data mentioned above here.