STEPS TO REPRODUCE:
1. Create a project called ProjectA
2. Add a team member ResA
3. Add a task and assign the team member
4. Create a project called ProjectB
5. Add a team member ResA
6. Add a task and assign the team member
7. On the Modern UX, go to timesheets
8. Find a timesheet for ResA
9. Enter time for both project tasks above
10. Post the timesheet
11. Go to ProjectA and close the task for time entry
12. Go back to the timesheet
13. Adjust the timesheet
14. On the ProjectA task, modify a time entry on a day cell and click elsewhere
15. You get an error: TMA-1026: The task is not open for time entry.
16. Click on the Submit button
17. The timesheet is not submitted. Notice the Submit button remains highlighted
18. On the ProjectB task, modify a time entry on a day cell and click elsewhere
Expected Results: The time entry gets modified and you can continue doing other changes to the timesheet
Actual Results: The time entry gets modified and the timesheet is automatically submitted
Clarity 15.X Modern UX Timesheets
This is caused by DE57507
This is fixed in 15.9.2