If I disable the
xpack.telemetry.enabled setting I can't create or edit roles in the kibana ui.
/app/kibana#/management/security/roles site is accessable,
/app/kibana#/management/security/roles/edit is not.
Tested with Version 7.3.0 on Windows 10.
No Warning or Error logs.
Elasticsearch's roles API works fine.
Download and extract es and kibana zips.
Login -> Management -> Roles
Click on "Create Role" -> Nothing happens