This is due to the IsAdminUser permission classes used in the modulestore_migrator REST API (which powers the migration UI). These were added a while back, when we were not ready to roll out the API to general users, but they were not removed in the lead-up to Ulmo.
Will be fixed by:
This is due to the
IsAdminUserpermission classes used in the modulestore_migrator REST API (which powers the migration UI). These were added a while back, when we were not ready to roll out the API to general users, but they were not removed in the lead-up to Ulmo.Will be fixed by: