The iSyllabus entity link UI added with
SAK-23040 does not work with custom roles. This is because the set of roles ConnectorHelper.java uses are hard coded to generic roles:
Steps to reproduce:
As an instructor/maintain user, create a site with the Assignments and Samigo.
In the new site, add one or more assignments and published assessments.
As an admin user, go to the realms tool and create a new maintain role for that site, then switch the instructor to the new role.
Back as the instructor user, navigate to a tool such as announcements and click the link tool in the ckeditor, then the "browse server" button.
The user will not be able to select entity links for assignment(s) or assessment(s).