Issue Summary

The 'Share request with' field is starting to show up for customers, but the audit log is recording a portal-only user as the actor adding the field.

Steps to Reproduce

1. Check the audit logs for custom fields added recently
2. sd.request.sharewith.combined.field.name shows as being added by a portal-only user

Expected Results

This should show as being added by the system, if it's a system field that is being added automatically.

Actual Results

Logs show a portal-only user as the actor for the change.

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available