Steps:-
1] Log into production site
2] Search and select any company
3] Click on Invoice Management option from Reports sub menu
4] Create any Invoice Template and generate an invoice
5] Revisit the Invoice Management screen
6] Edit the created template and observe

Actual Result:-
When the user edits the created template we observe that the user is not able to edit or view the Generate Invoice Tab

Please let me know if you need any more information on this.