Edit Sales Invoice Date

Front allows editing of sale invoice dates.
There are no access settings (that I saw) to prevent a user from editing a sales invoice.

Risk: I can receive cash against a sales invoice today...then I can edit the invoice date to 3 days ago....then I can keep todays cash...and when today's sales to banking is reconciled to cash on hand for banking all looks ok..but it's not.

Solution:  Allow editing of sales invoices as a user security feature in access control.