[17.0] Timesheet sheet bug in create new timesheet sheet

[nghiamon]

Module

Timesheet sheet 17.0

Describe the bug

I got issue create new timesheet sheet when other in week is in confirmed stage (waiting review/ approved), example:

• I created timesheet sheet week 42 and submit for reviewer or it is approved
• Timesheet sheet week 40, 41... will not be created after that with an error message " You cannot modify an entry in a confirmed timesheet sheet....."

To Reproduce

Affected versions:
Version 17.0

Expected behavior

Additional context

Add any other context about the problem here. (Windows, PyCharm/ Python 3.12)