Status of completed calendar entry duplicated remains completed (and the status cannot be changed)

[diderich]

If I duplicate an entry from the calendar as marked Completed, that entry is automatically set to Completed (i.e. the status is copied) and I cannot change the status.

Desired behavour
The status of a copied calendar entry is reset to Planned

I have tested the issue on https://demo.yetiforce.com as shown by the screenshots above.